├── .gitignore ├── .idea ├── assetWizardSettings.xml ├── caches │ └── build_file_checksums.ser ├── codeStyles │ └── Project.xml ├── dictionaries │ └── Saini.xml ├── gradle.xml ├── inspectionProfiles │ └── Project_Default.xml ├── markdown-navigator.xml ├── markdown-navigator │ └── profiles_settings.xml ├── misc.xml ├── runConfigurations.xml └── vcs.xml ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── params │ │ └── com │ │ └── statusView │ │ └── MainActivity.kt │ └── res │ ├── drawable-v24 │ └── ic_launcher_foreground.xml │ ├── drawable │ ├── ic_done_black_24dp.xml │ ├── ic_launcher_background.xml │ └── ic_tag_faces_black_24dp.xml │ ├── font │ ├── montserrat_r.ttf │ └── roboto_r.ttf │ ├── layout │ └── activity_main.xml │ ├── mipmap-anydpi-v26 │ ├── ic_launcher.xml │ └── ic_launcher_round.xml │ ├── mipmap-hdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-mdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ ├── mipmap-xxxhdpi │ ├── ic_launcher.png │ └── ic_launcher_round.png │ └── values │ ├── colors.xml │ ├── dimens.xml │ ├── strings.xml │ └── styles.xml ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── screenshots ├── android_stepview.png ├── basic_stepview.png ├── colors_stepview.png ├── drawable_zoom_stepview.png └── fragment_scroll_stepview.gif ├── settings.gradle └── stepview ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src └── main ├── AndroidManifest.xml ├── java └── params │ └── com │ └── stepview │ └── StatusView.kt └── res └── values ├── attrs.xml └── strings.xml /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | *.idea 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | .DS_Store 9 | /build 10 | /captures 11 | .externalNativeBuild 12 | -------------------------------------------------------------------------------- /.idea/assetWizardSettings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 45 | 46 | -------------------------------------------------------------------------------- /.idea/caches/build_file_checksums.ser: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/.idea/caches/build_file_checksums.ser -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 15 | 16 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /.idea/dictionaries/Saini.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 18 | 19 | -------------------------------------------------------------------------------- /.idea/inspectionProfiles/Project_Default.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 11 | -------------------------------------------------------------------------------- /.idea/markdown-navigator.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 36 | 37 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | -------------------------------------------------------------------------------- /.idea/markdown-navigator/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 27 | 28 | 29 | 30 | 31 | 32 | 34 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /LICENSE: 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The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # StepViewAndroid 2 | An Android library written in kotlin to display steps (without any max-min limits) along with the status/description. It also supports some really cool features. 3 | 4 | ## Custom Views Tutorial 5 | For any information on how to create custom views you can refer to the link below.
6 | https://medium.com/mindorks/how-to-create-custom-views-141dc0570e57 7 | 8 | ## Setup 9 | 10 | ``` 11 | implementation 'com.params.stepview:stepview:1.0.2' 12 | ``` 13 | 14 | ## Usage 15 | 16 | ### A customised StepView 17 | 18 | ![Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/colors_stepview.png) 19 | 20 | * Set step count and current count. 21 | 22 | * Set different dimensions for circle radius, line length, line gap, stroke width, line width, text size of label (step count). 23 | 24 | * Set status data using ```android:entries``` 25 | 26 | * Chose a color mode i.e fill, stroke or both using ```circleColorType``` 27 | 28 | * Stroke color (circle), fill color (circle), line color & label text color can be set differently for completed, current & incomplete states. 29 | 30 | ```XML 31 | 54 | ``` 55 | 56 | ### Some more customisations 57 | 58 | ![Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/drawable_zoom_stepview.png) 59 | 60 | * Set a zoom value to your current step 61 | * Set different drawables for completed, current & incomplete states. 62 | 63 | ```XML 64 | app:currentStepZoom="0.5" 65 | app:completeDrawable="@drawable/ic_satisfied_black_24dp" 66 | app:currentDrawable="@drawable/ic_dissatisfied_black_24dp" 67 | app:incompleteDrawable="@drawable/ic_very_dissatisfied_black_24dp" 68 | ``` 69 | 70 | ### Step status customisations 71 | 72 | ![Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/android_stepview.png) 73 | 74 | * Multiline Text Support: View automatically adjusts line length to make sure words or alphabets from one line do not crossover to next line. 75 | However, If you want to strictly obey line length set ```app:strictObeyLineLength= "true"```. 76 | * To add font to status simply refer to the font file from res/font directory. 77 | * Ensure a minimum margin between status texts in case they are too close. 78 | * Set top margin of a status text from its corresponding circle. 79 | * Align all status at the same level in case, a zoom level is set to current step. 80 | * Set text color to status. 81 | 82 | ```XML 83 | app:currentStepZoom="0.3" 84 | app:statusFont="@font/lekton_r" 85 | app:statusTopMargin="15dp" 86 | app:minStatusAdjacentMargin="5dp" 87 | app:alignStatusWithCurrent="true" 88 | app:textColorStatus="#000000" 89 | ``` 90 | 91 | ### Scrolling property 92 | 93 | ![Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/fragment_scroll_stepview.gif) 94 | 95 | * The view can be scrolled if the content exceeds the available width. 96 | * You can also scroll to a particular step by calling ```statusViewScroller.scrollToStep(stepCount)``` 97 | 98 | ### Changing properties at runtime 99 | 100 | * You can also easily change any property at runtime as described below. 101 | ``` 102 | statusViewScroller.statusView.run { 103 | currentCount = 2 104 | circleFillColorCurrent = Color.RED 105 | } 106 | ``` 107 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | 5 | apply plugin: 'kotlin-android-extensions' 6 | 7 | android { 8 | compileSdkVersion versions.compileSdk 9 | defaultConfig { 10 | applicationId "params.com.statusView" 11 | minSdkVersion versions.minSdk 12 | targetSdkVersion versions.targetSdk 13 | versionCode 1 14 | versionName "1.0" 15 | 16 | } 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(dir: 'libs', include: ['*.jar']) 27 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$versions.kotlin_version" 28 | implementation "com.android.support:appcompat-v7:$versions.supportLibrary" 29 | implementation 'com.android.support.constraint:constraint-layout:1.1.2' 30 | implementation project(":stepview") 31 | } 32 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/params/com/statusView/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package params.com.statusView 2 | 3 | import android.graphics.Color 4 | import android.os.Bundle 5 | import android.support.v7.app.AppCompatActivity 6 | import kotlinx.android.synthetic.main.activity_main.* 7 | 8 | class MainActivity : AppCompatActivity() { 9 | 10 | override fun onCreate(savedInstanceState: Bundle?) { 11 | super.onCreate(savedInstanceState) 12 | setContentView(R.layout.activity_main) 13 | statusViewScroller.statusView.run { 14 | currentCount = 2 15 | circleFillColorCurrent = Color.RED 16 | } 17 | 18 | 19 | } 20 | 21 | 22 | } 23 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_done_black_24dp.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_tag_faces_black_24dp.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/font/montserrat_r.ttf: -------------------------------------------------------------------------------- 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-------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/app/src/main/res/mipmap-hdpi/ic_launcher_round.png 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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 16dp 5 | 16dp 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Step View 3 | 4 | 5 | 6 | Confirmed 7 | Dispatched 8 | Arrived 9 | Delivered 10 | Reviewed 11 | 12 | 13 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | ext.versions = [ 5 | 'compileSdk' : 27, 6 | 'minSdk' : 15, 7 | 'targetSdk' : 27, 8 | 'supportLibrary': '27.1.0', 9 | 'kotlin_version' : '1.2.31' 10 | ] 11 | repositories { 12 | google() 13 | jcenter() 14 | } 15 | dependencies { 16 | classpath 'com.android.tools.build:gradle:3.1.3' 17 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$versions.kotlin_version" 18 | classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3' 19 | classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0' 20 | 21 | // NOTE: Do not place your application dependencies here; they belong 22 | // in the individual module build.gradle files 23 | } 24 | } 25 | 26 | allprojects { 27 | repositories { 28 | google() 29 | jcenter() 30 | } 31 | } 32 | 33 | task clean(type: Delete) { 34 | delete rootProject.buildDir 35 | } 36 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx1536m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Tue Jun 12 16:47:46 IST 2018 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /screenshots/android_stepview.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/screenshots/android_stepview.png -------------------------------------------------------------------------------- /screenshots/basic_stepview.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/screenshots/basic_stepview.png -------------------------------------------------------------------------------- /screenshots/colors_stepview.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/screenshots/colors_stepview.png -------------------------------------------------------------------------------- /screenshots/drawable_zoom_stepview.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/screenshots/drawable_zoom_stepview.png -------------------------------------------------------------------------------- /screenshots/fragment_scroll_stepview.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/params-ing/StepViewAndroid/722ccb391100881ea32e695edc33aa3025176a5e/screenshots/fragment_scroll_stepview.gif -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':stepview' 2 | -------------------------------------------------------------------------------- /stepview/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /stepview/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'kotlin-android' 3 | 4 | ext { 5 | bintrayRepo = 'maven' 6 | bintrayName = 'StepViewAndroid' 7 | 8 | publishedGroupId = 'com.params.stepview' 9 | libraryName = 'stepView' 10 | artifact = 'stepview' 11 | libraryVersion = '1.0.2' 12 | libraryDescription = 'An Android library written in kotlin to display steps (without any max-min limits) along with the status/description.' 13 | 14 | siteUrl = 'https://github.com/params-ing/StepViewAndroid' 15 | gitUrl = 'https://github.com/params-ing/StepViewAndroid.git' 16 | 17 | developerId = 'params-ing' 18 | developerName = 'Parminder Singh' 19 | developerEmail = 'pisingh02@gmail.com' 20 | 21 | licenseName = 'The Apache Software License, Version 2.0' 22 | licenseUrl = 'http://www.apache.org/licenses/LICENSE-2.0.txt' 23 | allLicenses = ["Apache-2.0"] 24 | } 25 | 26 | 27 | android { 28 | compileSdkVersion versions.compileSdk 29 | 30 | 31 | 32 | defaultConfig { 33 | minSdkVersion versions.minSdk 34 | targetSdkVersion versions.targetSdk 35 | versionCode 2 36 | versionName "1.0.2" 37 | } 38 | 39 | buildTypes { 40 | release { 41 | minifyEnabled false 42 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 43 | } 44 | } 45 | 46 | } 47 | 48 | dependencies { 49 | implementation fileTree(dir: 'libs', include: ['*.jar']) 50 | implementation "com.android.support:appcompat-v7:$versions.supportLibrary" 51 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$versions.kotlin_version" 52 | } 53 | 54 | tasks.withType(Javadoc) { 55 | enabled = false 56 | } 57 | 58 | apply from: 'https://raw.githubusercontent.com/params-ing/JCenter/master/installv1.gradle' 59 | apply from: 'https://raw.githubusercontent.com/params-ing/JCenter/master/bintrayv1.gradle' -------------------------------------------------------------------------------- /stepview/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /stepview/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /stepview/src/main/java/params/com/stepview/StatusView.kt: -------------------------------------------------------------------------------- 1 | package params.com.stepview 2 | 3 | import android.content.Context 4 | import android.graphics.* 5 | import android.graphics.drawable.Drawable 6 | import android.support.annotation.FloatRange 7 | import android.support.v4.content.res.ResourcesCompat 8 | import android.support.v4.view.ViewCompat 9 | import android.text.Layout 10 | import android.text.StaticLayout 11 | import android.text.TextPaint 12 | import android.util.AttributeSet 13 | import android.util.TypedValue 14 | import android.view.View 15 | import android.widget.HorizontalScrollView 16 | import kotlin.properties.Delegates 17 | import kotlin.reflect.KProperty 18 | 19 | class StatusViewScroller @JvmOverloads constructor( 20 | context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0 21 | ) : HorizontalScrollView(context, attrs, defStyleAttr) { 22 | 23 | var statusView: StatusView = StatusView(context, attrs) 24 | 25 | init { 26 | addView(statusView) 27 | } 28 | 29 | fun scrollToStep(stepCount: Int) { 30 | scrollTo(statusView.getScrollPosForStep(stepCount), scrollY) 31 | } 32 | 33 | fun smoothScrollToStep(stepCount: Int) { 34 | smoothScrollTo(statusView.getScrollPosForStep(stepCount), scrollY) 35 | } 36 | } 37 | 38 | /** 39 | * Created by Parminder Saini on 12/06/18. 40 | */ 41 | class StatusView @JvmOverloads constructor( 42 | context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0 43 | ) : View(context, attrs, defStyleAttr) { 44 | 45 | 46 | companion object { 47 | const val CIRCLE_COLOR_TYPE_FILL = 1 48 | const val CIRCLE_COLOR_TYPE_STROKE = 2 49 | const val INVALID_STATUS_COUNT = -1 50 | } 51 | 52 | /** 53 | * Circle stroke paints for incomplete & complete status 54 | */ 55 | private var mCircleStrokePaint: Paint? = null 56 | private var mCircleStrokePaintIncomplete: Paint? = null 57 | private var mCircleStrokePaintCurrent: Paint? = null 58 | 59 | private var mCircleFillPaint: Paint? = null 60 | private var mCircleFillPaintIncomplete: Paint? = null 61 | private var mCircleFillPaintCurrent: Paint? = null 62 | 63 | private lateinit var mLinePaint: Paint 64 | private lateinit var mLinePaintIncomplete: Paint 65 | private lateinit var mLinePaintCurrent: Paint 66 | private lateinit var mTextPaintStatus: TextPaint 67 | private lateinit var mTextPaintLabelsIncomplete: TextPaint 68 | private lateinit var mTextPaintLabelCurrent: TextPaint 69 | private lateinit var mTextPaintLabels: TextPaint 70 | 71 | 72 | /** 73 | * Magnification value for current Circle 74 | */ 75 | @setparam:FloatRange(from = 0.0, to = 1.0) 76 | var currentStatusZoom: Float = 0.0f 77 | set(value) { 78 | require(value in 0..1) { "Zoom should be in between 0 to 1, but was $value." } 79 | 80 | currentStatusRadius = circleRadius * (1 + value) 81 | } 82 | 83 | /** 84 | * A min margin that there should be between every adjacent status Text 85 | * Note# This only applies if strictObeyLineLength is set to false 86 | */ 87 | var minStatusAdjacentMargin: Float by OnLayoutProp(5.0f.pxValue()) 88 | 89 | /** 90 | * Set true to obey Status Text i.e alphabets or words belonging to one line would not cross 91 | * to the other line so the line length between circles would be increased as per if needed. 92 | * 93 | * Set false to strictly obey line length. 94 | * 95 | * 96 | */ 97 | var strictObeyLineLength: Boolean by OnLayoutProp(false) 98 | 99 | 100 | /** 101 | * The total number of statuses to be displayed 102 | */ 103 | var stepCount: Int by OnLayoutProp(4) 104 | 105 | /* 106 | The count up to which status has been completed 107 | */ 108 | var currentCount: Int by OnLayoutProp(INVALID_STATUS_COUNT){ 109 | initCirclePaints() 110 | } 111 | 112 | 113 | /* 114 | Radius of each circle to be drawn 115 | #Note: This does not include stroke width 116 | */ 117 | 118 | var circleRadius: Float by OnLayoutProp(20.0f.pxValue()) //dp 119 | 120 | 121 | /** 122 | * Length of line to be drawn between circles 123 | * #Note: This does not include line gap 124 | */ 125 | var lineLength: Float by OnLayoutProp(30.0f.pxValue()) //dp 126 | 127 | /** 128 | * Stroke width of each circle to be drawn 129 | */ 130 | var circleStrokeWidth: Float by OnLayoutProp(2.0f.pxValue()) //dp 131 | 132 | 133 | /** 134 | * Margin or gap on each side of circle. 135 | * Note: This does not apply for extreme sides. 136 | */ 137 | var lineGap by OnLayoutProp(0.0f) 138 | 139 | 140 | /** 141 | * Top Margin of Status from circle 142 | */ 143 | var statusTopMargin by OnLayoutProp(4.0f.pxValue()) 144 | 145 | /** 146 | * set true to align all status to align same as current Status y-pos 147 | * 148 | */ 149 | var alignStatusWithCurrent by OnValidateProp(false) { 150 | setDrawingDimensions() 151 | } 152 | 153 | /** 154 | * Stroke width of the line between circles (dp) 155 | */ 156 | var lineWidth: Float by OnValidateProp(1.5f.pxValue()) { 157 | mLinePaint.strokeWidth = lineWidth 158 | mLinePaintIncomplete.strokeWidth = lineWidth 159 | mLinePaintCurrent.strokeWidth = lineWidth 160 | } 161 | 162 | /** 163 | * Color of line between circles 164 | */ 165 | var lineColor: Int by OnValidateProp(Color.BLACK) { 166 | mLinePaint.color = lineColor 167 | } 168 | 169 | /** 170 | * Color of line between circles for incomplete statuses 171 | */ 172 | var lineColorIncomplete: Int by OnValidateProp(Color.BLACK) { 173 | mLinePaintIncomplete.color = lineColorIncomplete 174 | } 175 | 176 | /** 177 | * Color of line adjacent to circles for current status 178 | */ 179 | var lineColorCurrent: Int by OnValidateProp(Color.BLACK) { 180 | mLinePaintCurrent.color = lineColorCurrent 181 | } 182 | 183 | /** 184 | * Fill Color of circles for complete statuses 185 | */ 186 | var circleFillColor: Int by OnValidateProp(Color.CYAN) { 187 | mCircleFillPaint?.color = circleFillColor 188 | 189 | } 190 | /** 191 | * Fill Color of circles for incomplete statuses 192 | */ 193 | var circleFillColorIncomplete: Int by OnValidateProp(Color.CYAN) { 194 | mCircleFillPaintIncomplete?.color = circleFillColorIncomplete 195 | 196 | } 197 | /** 198 | * Fill Color of circles for current status 199 | */ 200 | var circleFillColorCurrent: Int by OnValidateProp(Color.CYAN) { 201 | mCircleFillPaintCurrent?.color = circleFillColorCurrent 202 | 203 | } 204 | /** 205 | * Stroke Color of circles for complete statuses 206 | */ 207 | var circleStrokeColor: Int by OnValidateProp(Color.BLACK) { 208 | mCircleStrokePaint?.color = circleStrokeColor 209 | 210 | } 211 | /** 212 | * Stroke Color of circles for incomplete statuses 213 | */ 214 | var circleStrokeColorIncomplete: Int by OnValidateProp(Color.BLACK) { 215 | mCircleStrokePaintIncomplete?.color = circleStrokeColorIncomplete 216 | } 217 | 218 | /** 219 | * Stroke Color of circles for current Status 220 | */ 221 | var circleStrokeColorCurrent: Int by OnValidateProp(Color.BLACK) { 222 | mCircleStrokePaintCurrent?.color = circleStrokeColorCurrent 223 | } 224 | /** 225 | * Text Color of labels 226 | * 227 | */ 228 | var textColorLabels: Int by OnValidateProp(Color.BLACK) { 229 | mTextPaintLabels.color = textColorLabels 230 | } 231 | 232 | /** 233 | * Text Color of labels Incomplete 234 | */ 235 | var textColorLabelsIncomplete: Int by OnValidateProp(Color.BLACK) { 236 | mTextPaintLabelsIncomplete.color = textColorLabelsIncomplete 237 | } 238 | 239 | /** 240 | * Text Color of labels Current 241 | */ 242 | var textColorLabelCurrent: Int by OnValidateProp(Color.BLACK) { 243 | mTextPaintLabelCurrent.color = textColorLabelCurrent 244 | } 245 | 246 | /** 247 | * Text Size of Labels 248 | */ 249 | var textSizeLabels: Float by OnValidateProp(15.0f.pxValue(TypedValue.COMPLEX_UNIT_SP)) { 250 | //sp 251 | mTextPaintLabels.textSize = textSizeLabels 252 | mTextPaintLabelsIncomplete.textSize = textSizeLabels 253 | 254 | } 255 | 256 | /** 257 | * Text Color of Statuses 258 | */ 259 | var textColorStatus: Int by OnValidateProp(Color.BLACK) { 260 | mTextPaintStatus.color = textColorStatus 261 | for (item in statusData) { 262 | item.staticLayout?.paint?.color = textColorStatus 263 | } 264 | } 265 | 266 | /** 267 | * Text Size of statuses 268 | */ 269 | 270 | var textSizeStatus: Float by OnLayoutProp(14.0f.pxValue(TypedValue.COMPLEX_UNIT_SP)) { 271 | mTextPaintStatus.textSize = textSizeStatus 272 | } 273 | 274 | /** 275 | * Text Font of statuses 276 | */ 277 | 278 | var statusTypeface: Typeface? by OnLayoutProp(null) { 279 | statusTypeface?.run { 280 | mTextPaintStatus.typeface = this 281 | } 282 | 283 | } 284 | 285 | /** 286 | * Text Font of Labels 287 | */ 288 | 289 | var labelsTypeface: Typeface? by OnLayoutProp(null) { 290 | labelsTypeface?.run { 291 | mTextPaintLabels.typeface = this 292 | mTextPaintLabelsIncomplete.typeface = this 293 | mTextPaintLabelCurrent.typeface = this 294 | } 295 | 296 | } 297 | 298 | /** 299 | * A boolean which decides if to draw labels or not 300 | */ 301 | 302 | var drawLabels: Boolean by OnValidateProp(false) { 303 | setDrawingDimensions() 304 | } 305 | 306 | /** 307 | * A drawable for complete status 308 | * #Note: If this is set then it would be given preference over the labels. 309 | */ 310 | var completeDrawable: Drawable? by OnValidateProp(null) { 311 | setDrawingDimensions() 312 | } 313 | 314 | /** 315 | * A drawable for current Status 316 | * #Note: If this is set then it would be given preference over the labels. 317 | */ 318 | var currentDrawable: Drawable? by OnValidateProp(null) { 319 | setDrawingDimensions() 320 | } 321 | 322 | /** 323 | * A drawable for incomplete statuses 324 | * #Note: If this is set then it would be given preference over the labels. 325 | */ 326 | var incompleteDrawable: Drawable? by OnValidateProp(null) { 327 | setDrawingDimensions() 328 | } 329 | 330 | /** 331 | * circle fill type. Has been set to fill by default. 332 | * 333 | * To change pass a single flag 334 | * To set both the flags i.e (fill & stroke) pass (CIRCLE_COLOR_TYPE_FILL | CIRCLE_COLOR_TYPE_STROKE) 335 | * 336 | */ 337 | var circleColorType: Int by Delegates.observable(CIRCLE_COLOR_TYPE_FILL) 338 | { prop, old, new -> 339 | if (ViewCompat.isLaidOut(this)) { 340 | 341 | 342 | initCirclePaints() 343 | val oldHadStrokeFlagSet = containsFlag(old, CIRCLE_COLOR_TYPE_STROKE) 344 | val newHasStrokeFlagSet = containsFlag(new, CIRCLE_COLOR_TYPE_STROKE) 345 | 346 | if ((oldHadStrokeFlagSet && !newHasStrokeFlagSet) || (!oldHadStrokeFlagSet && newHasStrokeFlagSet)) { 347 | requestLayout() 348 | 349 | } else { 350 | setDrawingDimensions() 351 | invalidate() 352 | } 353 | } 354 | } 355 | 356 | 357 | /** 358 | * This contains list of LabelInfo which stores static layout and text. 359 | * To the caller. It is a list of string and custom getter setters have been made accordingly 360 | * 361 | */ 362 | private var statusData: MutableList by OnLayoutProp(mutableListOf()) 363 | 364 | /** 365 | * Extracts List from List and returns back to the caller 366 | */ 367 | fun getStatusList(): List = statusData.map { it.text } 368 | 369 | /** 370 | * Creates List from List by passing default values. 371 | * #Note: It trims any extra statuses (if size is greater than stepCount) 372 | */ 373 | fun setStatusList(list: List) { 374 | //to make sure original list is not modified convert to mutableList 375 | val input = list.toMutableList() 376 | if (stepCount > 0 && list.size - stepCount > 0) { 377 | input.dropLast(list.size - stepCount) 378 | } 379 | 380 | 381 | statusData = (input.map { StatusInfo(it) }).toMutableList() 382 | 383 | 384 | } 385 | 386 | 387 | /** 388 | * Stores all the drawing data that is used while drawing on canvas 389 | */ 390 | private var drawingData = mutableListOf() 391 | private var currentStatusRadius: Float by OnLayoutProp(circleRadius) 392 | private var lineLengthComputed = 0.0f //actual linelength that is calculated and set 393 | 394 | 395 | //To store the data of each circle 396 | private class Item(val textData: LabelItemText?, val circleItem: CircleItem, val lineItem: LineItem?, val labelData: StatusItemText? = null) 397 | 398 | //Stores drawing data about labels to be drawn inside circles i.e the count of step 399 | private class LabelItemText(val text: String? = null, val paint: Paint? = null, val x: Float = 0.0f, val y: Float = 0.0f, val drawableItem: DrawableItem? = null) 400 | 401 | //Stores drawing data for statuses to be drawn below the circle 402 | private class StatusItemText(val x: Float = 0.0f, val y: Float = 0.0f, val staticLayout: StaticLayout? = null) 403 | 404 | //Stores drawing data for every circle 405 | private class CircleItem(val center: PointF, val radius: Float, val strokePaint: Paint?, val fillPaint: Paint?) 406 | 407 | //Stores drawing data for every line to be drawn between circles 408 | private class LineItem(val start: PointF, val end: PointF, val paint: Paint) 409 | 410 | //Stores drawable draw info 411 | private class DrawableItem(val rect: Rect, val drawable: Drawable) 412 | 413 | //Stores information about every status text and its dimension properties 414 | private class StatusInfo(val text: String, var width: Float = 0.0f, var height: Float = 0.0f, var staticLayout: StaticLayout? = null) 415 | 416 | private var propsIntialisedOnce = false 417 | 418 | init { 419 | 420 | id = ViewCompat.generateViewId()//as the same attrs are being passed this view would have the same id as scroller. 421 | 422 | val a = context.theme.obtainStyledAttributes(attrs, R.styleable.StatusViewScroller, 0, 0) 423 | 424 | try { 425 | 426 | stepCount = a.getInt(R.styleable.StatusViewScroller_stepCount, stepCount) 427 | currentCount = a.getInt(R.styleable.StatusViewScroller_currentCount, INVALID_STATUS_COUNT) 428 | circleRadius = a.getDimension(R.styleable.StatusViewScroller_circleRadius, circleRadius) 429 | lineLength = a.getDimension(R.styleable.StatusViewScroller_lineLength, lineLength) 430 | circleStrokeWidth = a.getDimension(R.styleable.StatusViewScroller_circleStrokeWidth, circleStrokeWidth) 431 | lineWidth = a.getDimension(R.styleable.StatusViewScroller_lineWidth, lineWidth) 432 | completeDrawable = a.getDrawable(R.styleable.StatusViewScroller_completeDrawable) 433 | incompleteDrawable = a.getDrawable(R.styleable.StatusViewScroller_incompleteDrawable) 434 | currentDrawable = a.getDrawable(R.styleable.StatusViewScroller_currentDrawable) 435 | drawLabels = a.getBoolean(R.styleable.StatusViewScroller_drawLabels, drawLabels) 436 | strictObeyLineLength = a.getBoolean(R.styleable.StatusViewScroller_strictObeyLineLength, strictObeyLineLength) 437 | lineGap = a.getDimension(R.styleable.StatusViewScroller_lineGap, lineGap) 438 | minStatusAdjacentMargin = a.getDimension(R.styleable.StatusViewScroller_minStatusAdjacentMargin, minStatusAdjacentMargin) 439 | statusTopMargin = a.getDimension(R.styleable.StatusViewScroller_statusTopMargin, statusTopMargin) 440 | lineColor = a.getColor(R.styleable.StatusViewScroller_lineColor, lineColor) 441 | circleFillColor = a.getColor(R.styleable.StatusViewScroller_circleColor, circleFillColor) 442 | circleStrokeColor = a.getColor(R.styleable.StatusViewScroller_circleStrokeColor, circleStrokeColor) 443 | textColorStatus = a.getColor(R.styleable.StatusViewScroller_textColorStatus, textColorStatus) 444 | textColorLabels = a.getColor(R.styleable.StatusViewScroller_textColorLabels, textColorLabels) 445 | textSizeStatus = a.getDimension(R.styleable.StatusViewScroller_textSizeStatus, textSizeStatus) 446 | textSizeLabels = a.getDimension(R.styleable.StatusViewScroller_textSizeLabels, textSizeLabels) 447 | circleColorType = a.getInteger(R.styleable.StatusViewScroller_circleColorType, circleColorType) 448 | textColorLabelsIncomplete = a.getColor(R.styleable.StatusViewScroller_textColorLabelsIncomplete, textColorLabels) 449 | textColorLabelCurrent = a.getColor(R.styleable.StatusViewScroller_textColorLabelsCurrent, textColorLabelsIncomplete) 450 | lineColorIncomplete = a.getColor(R.styleable.StatusViewScroller_lineColorIncomplete, lineColor) 451 | lineColorCurrent = a.getColor(R.styleable.StatusViewScroller_lineColorCurrent, lineColorIncomplete) 452 | circleFillColorIncomplete = a.getColor(R.styleable.StatusViewScroller_circleColorIncomplete, circleFillColor) 453 | circleStrokeColorIncomplete = a.getColor(R.styleable.StatusViewScroller_circleStrokeColorIncomplete, circleStrokeColor) 454 | circleStrokeColorCurrent = a.getColor(R.styleable.StatusViewScroller_circleStrokeColorCurrent, circleStrokeColorIncomplete) 455 | circleFillColorCurrent = a.getColor(R.styleable.StatusViewScroller_circleColorCurrent, circleFillColorIncomplete) 456 | currentStatusZoom = a.getFloat(R.styleable.StatusViewScroller_currentStepZoom, currentStatusZoom) 457 | alignStatusWithCurrent = a.getBoolean(R.styleable.StatusViewScroller_alignStatusWithCurrent, alignStatusWithCurrent) 458 | 459 | val entries = a.getTextArray(R.styleable.StatusViewScroller_android_entries) 460 | if (entries != null) { 461 | for (entry in entries) { 462 | statusData.add(StatusInfo(entry.toString())) 463 | } 464 | } 465 | 466 | try { 467 | val resource: Int = a.getResourceId(R.styleable.StatusViewScroller_statusFont, -1) 468 | if (resource != -1) { 469 | statusTypeface = ResourcesCompat.getFont(getContext(), resource) 470 | } 471 | } catch (e: Exception) { 472 | e.printStackTrace() 473 | } 474 | 475 | try { 476 | val resource: Int = a.getResourceId(R.styleable.StatusViewScroller_labelFont, -1) 477 | if (resource != -1) { 478 | labelsTypeface = ResourcesCompat.getFont(getContext(), resource) 479 | } 480 | } catch (e: Exception) { 481 | e.printStackTrace() 482 | } 483 | 484 | 485 | } finally { 486 | a.recycle() 487 | } 488 | 489 | 490 | 491 | 492 | initCirclePaints() 493 | 494 | 495 | mLinePaint = Paint(Paint.ANTI_ALIAS_FLAG) 496 | mLinePaint.style = Paint.Style.STROKE 497 | mLinePaint.strokeWidth = lineWidth 498 | mLinePaint.color = lineColor 499 | 500 | 501 | mTextPaintStatus = TextPaint(Paint.ANTI_ALIAS_FLAG) 502 | mTextPaintStatus.style = Paint.Style.FILL 503 | mTextPaintStatus.textAlign = Paint.Align.CENTER 504 | mTextPaintStatus.color = textColorStatus 505 | mTextPaintStatus.textSize = textSizeStatus 506 | statusTypeface?.run { 507 | mTextPaintStatus.typeface = this 508 | } 509 | 510 | mLinePaintIncomplete = Paint(mLinePaint) 511 | mLinePaintIncomplete.color = lineColorIncomplete 512 | 513 | mLinePaintCurrent = Paint(mLinePaint) 514 | mLinePaintCurrent.color = lineColorCurrent 515 | 516 | mTextPaintLabels = TextPaint(Paint.ANTI_ALIAS_FLAG) 517 | mTextPaintLabels.style = Paint.Style.FILL 518 | mTextPaintLabels.textAlign = Paint.Align.CENTER 519 | mTextPaintLabels.textSize = textSizeLabels 520 | mTextPaintLabels.color = textColorLabels 521 | 522 | 523 | mTextPaintLabelsIncomplete = TextPaint(mTextPaintLabels) 524 | mTextPaintLabelsIncomplete.color = textColorLabelsIncomplete 525 | 526 | mTextPaintLabelCurrent = TextPaint(mTextPaintLabels) 527 | mTextPaintLabelCurrent.color = textColorLabelCurrent 528 | 529 | labelsTypeface?.run { 530 | mTextPaintLabels.typeface = this 531 | mTextPaintLabelsIncomplete.typeface = this 532 | mTextPaintLabelCurrent.typeface = this 533 | } 534 | 535 | propsIntialisedOnce = true 536 | } 537 | 538 | private fun initCirclePaints() { 539 | if (containsFlag(circleColorType, CIRCLE_COLOR_TYPE_STROKE)) { 540 | if (mCircleStrokePaint == null) { 541 | 542 | mCircleStrokePaint = Paint(Paint.ANTI_ALIAS_FLAG) 543 | mCircleStrokePaint?.style = Paint.Style.STROKE 544 | mCircleStrokePaint?.strokeWidth = circleStrokeWidth 545 | mCircleStrokePaint?.color = circleStrokeColor 546 | } 547 | 548 | if (isShowingIncompleteStatus()) { 549 | if (mCircleStrokePaintIncomplete == null) { 550 | mCircleStrokePaintIncomplete = Paint(mCircleStrokePaint) 551 | mCircleStrokePaintIncomplete?.color = circleStrokeColorIncomplete 552 | } 553 | } 554 | 555 | if (isShowingCurrentStatus()) { 556 | if (mCircleStrokePaintCurrent == null) { 557 | mCircleStrokePaintCurrent = Paint(mCircleStrokePaint) 558 | mCircleStrokePaintCurrent?.color = circleStrokeColorCurrent 559 | } 560 | } 561 | 562 | } else { 563 | circleStrokeWidth = 0.0f 564 | mCircleStrokePaint = null 565 | mCircleStrokePaintIncomplete = null 566 | mCircleStrokePaintCurrent = null 567 | } 568 | 569 | if (containsFlag(circleColorType, CIRCLE_COLOR_TYPE_FILL)) { 570 | if (mCircleFillPaint == null) { 571 | mCircleFillPaint = Paint(Paint.ANTI_ALIAS_FLAG) 572 | mCircleFillPaint?.style = Paint.Style.FILL 573 | mCircleFillPaint?.color = circleFillColor 574 | } 575 | if (isShowingIncompleteStatus()) { 576 | if (mCircleFillPaintIncomplete == null) { 577 | mCircleFillPaintIncomplete = Paint(mCircleFillPaint) 578 | mCircleFillPaintIncomplete?.color = circleFillColorIncomplete 579 | } 580 | } 581 | 582 | if (isShowingCurrentStatus()) { 583 | if (mCircleFillPaintCurrent == null) { 584 | mCircleFillPaintCurrent = Paint(mCircleFillPaint) 585 | mCircleFillPaintCurrent?.color = circleFillColorCurrent 586 | } 587 | } 588 | } else { 589 | mCircleFillPaint = null 590 | mCircleFillPaintIncomplete = null 591 | mCircleFillPaintCurrent = null 592 | } 593 | } 594 | 595 | 596 | private fun isShowingIncompleteStatus() = 597 | currentCount > INVALID_STATUS_COUNT && currentCount < stepCount 598 | 599 | private fun isShowingCurrentStatus() = 600 | currentCount in 1..stepCount 601 | 602 | 603 | override fun getSuggestedMinimumWidth(): Int { 604 | 605 | 606 | if (stepCount <= 0) { 607 | return 0 608 | } 609 | 610 | 611 | lineLengthComputed = lineLength 612 | var extraWidth = if (strictObeyLineLength) {// extra width required by status at extreme positions 613 | setWidthDataForObeyingLineLength() 614 | } else { 615 | setWidthDataForObeyingStatusText() 616 | } 617 | 618 | if (stepCount == 1) { 619 | extraWidth *= 2 620 | } 621 | 622 | if (isShowingCurrentStatus()) { 623 | extraWidth += (currentStatusRadius - circleRadius) * 2 624 | } 625 | 626 | 627 | return ((stepCount * (2 * (circleRadius + (circleStrokeWidth / 2)))) + 628 | ((stepCount - 1) * (lineLengthComputed + (lineGap * 2))) + extraWidth).toInt() 629 | } 630 | 631 | 632 | override fun getSuggestedMinimumHeight(): Int { 633 | if (stepCount <= 0) { 634 | return 0 635 | } 636 | 637 | var maxLabelHeight = 0.0f 638 | 639 | for (item in statusData) { 640 | maxLabelHeight = Math.max(maxLabelHeight, setLabelsHeight(mTextPaintStatus, item)) 641 | } 642 | 643 | val circleAndStatusTextHeight = if (isShowingCurrentStatus()) { 644 | val topRadius = currentStatusRadius 645 | val labelHeightCurrentStatus = if (statusData.size > 0 && currentCountIndex() in 0..(statusData.size-1)) { 646 | statusData[currentCountIndex()].height 647 | } else { 648 | 0.0f 649 | } 650 | 651 | val bottomRadiusAndText = Math.max(currentStatusRadius + labelHeightCurrentStatus, circleRadius + maxLabelHeight) 652 | 653 | topRadius + bottomRadiusAndText 654 | 655 | } else { 656 | circleRadius * 2 + maxLabelHeight 657 | } 658 | 659 | val statusTopMargin = if (statusData.size > 0) { 660 | statusTopMargin 661 | } else { 662 | 0.0f 663 | } 664 | 665 | return (circleAndStatusTextHeight + circleStrokeWidth + statusTopMargin).toInt() 666 | } 667 | 668 | 669 | override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) { 670 | val desiredWidth = paddingLeft + paddingRight + suggestedMinimumWidth 671 | val desiredHeight = paddingTop + paddingBottom + suggestedMinimumHeight 672 | 673 | val measuredWidth = resolveSize(desiredWidth, widthMeasureSpec) 674 | val measuredHeight = resolveSize(desiredHeight, heightMeasureSpec) 675 | 676 | setMeasuredDimension(measuredWidth, measuredHeight) 677 | } 678 | 679 | override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) { 680 | setDrawingDimensions() 681 | } 682 | 683 | override fun onDraw(canvas: Canvas?) { 684 | super.onDraw(canvas) 685 | for (item in drawingData) { 686 | 687 | if (item.circleItem.fillPaint != null) { 688 | canvas?.drawCircle(item.circleItem.center.x, item.circleItem.center.y, item.circleItem.radius, item.circleItem.fillPaint) 689 | 690 | } 691 | if (item.circleItem.strokePaint != null) { 692 | canvas?.drawCircle(item.circleItem.center.x, item.circleItem.center.y, item.circleItem.radius, item.circleItem.strokePaint) 693 | 694 | } 695 | if (item.textData != null) { 696 | 697 | if (item.textData.drawableItem != null) { 698 | val drawableItem: DrawableItem = item.textData.drawableItem 699 | drawableItem.drawable.bounds = drawableItem.rect 700 | item.textData.drawableItem.drawable.draw(canvas) 701 | 702 | } else if (item.textData.text != null && item.textData.paint != null) { 703 | 704 | canvas?.drawText(item.textData.text, item.textData.x, item.textData.y, item.textData.paint) 705 | 706 | } 707 | 708 | } 709 | if (item.labelData != null) { 710 | 711 | if (item.labelData.staticLayout != null) { 712 | 713 | canvas?.save() 714 | canvas?.translate(item.labelData.x, item.labelData.y) 715 | item.labelData.staticLayout.draw(canvas) 716 | canvas?.restore() 717 | 718 | } 719 | 720 | } 721 | if (item.lineItem != null) { 722 | canvas?.drawLine(item.lineItem.start.x, item.lineItem.start.y, 723 | item.lineItem.end.x, item.lineItem.end.y, item.lineItem.paint) 724 | } 725 | 726 | 727 | } 728 | } 729 | 730 | 731 | /** 732 | * Sets data in DrawingData class that is to be drawn by Canvas 733 | */ 734 | private fun setDrawingDimensions() { 735 | 736 | 737 | val lastPoint = PointF()//For keeping reference where last point was drawn 738 | lastPoint.x = paddingLeft.toFloat() + (circleStrokeWidth / 2) 739 | lastPoint.y = paddingTop.toFloat() + (circleRadius + (circleStrokeWidth / 2)) 740 | if (isShowingCurrentStatus()) lastPoint.y += currentStatusRadius - circleRadius 741 | for (pos in 0 until stepCount) { 742 | 743 | var circleStrokePaint: Paint? 744 | var circleFillPaint: Paint? 745 | var textPaintLabel: TextPaint 746 | var linePaint: Paint 747 | var itemDrawable: Drawable? 748 | 749 | var circleRadius = this.circleRadius 750 | if (isShowingCurrentStatus() && pos == (currentCount - 1)) { 751 | circleRadius = currentStatusRadius 752 | circleStrokePaint = mCircleStrokePaintCurrent 753 | circleFillPaint = mCircleFillPaintCurrent 754 | textPaintLabel = mTextPaintLabelCurrent 755 | linePaint = mLinePaintCurrent 756 | itemDrawable = currentDrawable 757 | } else if (isShowingIncompleteStatus() && pos in (currentCount)..stepCount) { 758 | circleStrokePaint = mCircleStrokePaintIncomplete 759 | circleFillPaint = mCircleFillPaintIncomplete 760 | textPaintLabel = mTextPaintLabelsIncomplete 761 | linePaint = mLinePaintIncomplete 762 | itemDrawable = incompleteDrawable 763 | 764 | } else { 765 | 766 | circleStrokePaint = this.mCircleStrokePaint 767 | circleFillPaint = this.mCircleFillPaint 768 | textPaintLabel = this.mTextPaintLabels 769 | linePaint = this.mLinePaint 770 | itemDrawable = completeDrawable 771 | } 772 | 773 | 774 | var lineItem: LineItem? = null 775 | var statusItemText: LabelItemText? = null 776 | var labelItemText: StatusItemText? = null 777 | 778 | 779 | if (pos == 0) { 780 | if (statusData.size > 0) { 781 | lastPoint.x += Math.max(0.0f, (statusData[0].width - minStatusWidthExtremes(pos)) / 2) 782 | } 783 | } else { 784 | lastPoint.x += lineGap 785 | lineItem = LineItem(PointF(lastPoint.x, lastPoint.y), PointF(lastPoint.x + lineLengthComputed, lastPoint.y), linePaint) 786 | lastPoint.x = lineItem.end.x + lineGap + (circleStrokeWidth / 2) 787 | } 788 | 789 | 790 | val circleItem = CircleItem(PointF((lastPoint.x + circleRadius), lastPoint.y), circleRadius, circleStrokePaint, circleFillPaint) 791 | lastPoint.x += ((circleRadius) * 2.0f) + (circleStrokeWidth / 2) 792 | 793 | if (pos < statusData.size) { 794 | val radii = if (isShowingCurrentStatus() && alignStatusWithCurrent) currentStatusRadius else circleRadius 795 | labelItemText = StatusItemText(circleItem.center.x, circleItem.center.y + radii + circleStrokeWidth / 2 + statusTopMargin, statusData[pos].staticLayout) 796 | } 797 | 798 | 799 | 800 | if (itemDrawable != null) { 801 | val width = itemDrawable.intrinsicWidth 802 | val height = itemDrawable.intrinsicHeight 803 | val xPos = circleItem.center.x.toInt() 804 | val yPos = circleItem.center.y.toInt() 805 | val drawableRect = Rect(xPos - width / 2, yPos - height / 2, xPos + width / 2, yPos + height / 2) 806 | statusItemText = LabelItemText(drawableItem = DrawableItem(drawableRect, itemDrawable)) 807 | 808 | } else if (drawLabels) { 809 | val text: String = (pos + 1).toString() 810 | val measuringRect = Rect() 811 | textPaintLabel.getTextBounds(text, 0, text.length, measuringRect) 812 | statusItemText = LabelItemText(text, textPaintLabel, circleItem.center.x, circleItem.center.y - measuringRect.exactCenterY()) 813 | 814 | } 815 | 816 | drawingData.add(Item(statusItemText, circleItem, lineItem, labelItemText)) 817 | 818 | } 819 | 820 | 821 | } 822 | 823 | 824 | /** 825 | * 826 | For non-extreme statuses: 827 | * Function sets the width value to minStatusWidth 828 | * 829 | * For extreme statuses: 830 | * It calculates min of extreme width required in bounds of lineLength as 831 | * directly adding minStatusWidth may end up adding extra padding to view 832 | */ 833 | private fun setWidthDataForObeyingLineLength(): Float { 834 | var adjacentExtraWidthForView = 0.0f 835 | 836 | for (pos in 0 until statusData.size) { 837 | 838 | val item = statusData[pos] 839 | when (pos) { 840 | 0, stepCountIndex() -> { 841 | 842 | val minStatusWidthExtremes = minStatusWidthExtremes(pos) 843 | val minStatusWidth = minStatusWidth(pos) 844 | val statusWidth = getTextWidth(mTextPaintStatus, item.text) 845 | var extraExtremeWidth = 0.0f 846 | 847 | if (statusWidth > minStatusWidthExtremes) { 848 | extraExtremeWidth = Math.min(minStatusWidth - minStatusWidthExtremes, statusWidth - minStatusWidthExtremes) / 2 849 | } 850 | 851 | item.width = minStatusWidthExtremes + 2 * extraExtremeWidth 852 | adjacentExtraWidthForView += extraExtremeWidth 853 | 854 | 855 | } 856 | else -> item.width = minStatusWidth(pos) 857 | 858 | } 859 | } 860 | return adjacentExtraWidthForView 861 | } 862 | 863 | 864 | /** 865 | * Sets required width in status data for every status 866 | * This method increases linelength if required i.e 867 | * it makes sure every line of status word does not cross over to next line 868 | * 869 | */ 870 | private fun setWidthDataForObeyingStatusText(): Float { 871 | var extraWidth = 0.0f 872 | if (statusData.size == 0) return extraWidth 873 | 874 | val widestLineData: StatusTextWidthInfo = getStatusTextWidthInfo(statusData.map { it.text }, mTextPaintStatus) 875 | 876 | val minStatusWidthWidestPos = minStatusWidth(widestLineData.widestStatus.pos) 877 | if (widestLineData.widestStatus.width > minStatusWidthWidestPos) { 878 | lineLengthComputed += widestLineData.widestStatus.width - minStatusWidthWidestPos 879 | 880 | } 881 | 882 | widestLineData.subordinateWidestStatus?.run { 883 | //in case increasing linelength as per widest Status does not satisfy statusWidth for second widest 884 | //This can occur if widestStatus belongs to currentStatus and has a zoomed radius 885 | val minStatusWidth = minStatusWidth(pos) 886 | 887 | if (width > minStatusWidth) { 888 | lineLengthComputed += width - minStatusWidth 889 | } 890 | } 891 | 892 | 893 | var addMinStatusMargin = false 894 | for (pos in 0 until statusData.size) { 895 | val item = statusData[pos] 896 | when (pos) { 897 | 0, stepCountIndex() -> { 898 | 899 | item.width = if (pos == 0) { 900 | widestLineData.extremeLeftStatusWidth 901 | } else { 902 | widestLineData.extremeRightStatusWidth 903 | } 904 | 905 | val extraExtremesWidth = (item.width - minStatusWidthExtremes(pos)) / 2 906 | 907 | if (extraExtremesWidth > 0) { 908 | extraWidth += extraExtremesWidth 909 | } 910 | 911 | } 912 | else -> item.width = widestLineData.widestStatus.width 913 | } 914 | 915 | if (minStatusAdjacentMargin > 0 && !addMinStatusMargin && pos in 1 until statusData.size) { 916 | if (minStatusWidth(pos) + minStatusWidth(pos - 1) - (item.width + statusData[pos - 1].width) < minStatusAdjacentMargin) { 917 | addMinStatusMargin = true 918 | } 919 | 920 | } 921 | } 922 | if (addMinStatusMargin) { 923 | //add additional padding only if it is required 924 | lineLengthComputed += minStatusAdjacentMargin 925 | } 926 | return extraWidth 927 | } 928 | 929 | 930 | private fun minStatusWidth(pos: Int): Float { 931 | 932 | var circleRadius = this.circleRadius 933 | val lineWidth = (lineLengthComputed + lineGap * 2) 934 | 935 | if (isShowingCurrentStatus() && pos == currentCountIndex()) { 936 | circleRadius = currentStatusRadius 937 | } 938 | 939 | return (2 * circleRadius + circleStrokeWidth) + lineWidth 940 | } 941 | 942 | private fun minStatusWidthExtremes(pos: Int): Float { 943 | var circleRadius = this.circleRadius 944 | 945 | if (isShowingCurrentStatus() && pos == currentCountIndex()) { 946 | circleRadius = currentStatusRadius 947 | } 948 | return (2 * circleRadius + circleStrokeWidth) 949 | } 950 | 951 | /** 952 | * Maximum width that a text would need to be drawn 953 | */ 954 | private fun getTextWidth(paint: Paint, text: String): Float { 955 | return paint.measureText(text) 956 | } 957 | 958 | 959 | /** 960 | * @param textPaint textPaint to be set on Labels 961 | * @param labelInfo LabelInfo which contains width and text 962 | * @return Height that the label would require 963 | */ 964 | private fun setLabelsHeight(textPaint: TextPaint, labelInfo: StatusInfo): Float { 965 | val staticLayoutHeight = getStaticLayout(labelInfo.text, textPaint, labelInfo.width) 966 | labelInfo.staticLayout = staticLayoutHeight 967 | labelInfo.height = staticLayoutHeight.height.toFloat() 968 | return labelInfo.height 969 | } 970 | 971 | 972 | /** 973 | * @param text text to be shown 974 | * @param textPaint textPaint to be set on text 975 | * @param width available width 976 | * @return Static Layout which decides the height and auto-adjusts multiline text 977 | */ 978 | private fun getStaticLayout(text: String, textPaint: TextPaint, width: Float): StaticLayout { 979 | val alignment = Layout.Alignment.ALIGN_NORMAL 980 | val spacingMultiplier = 1f 981 | val spacingAddition = 0f 982 | val includePadding = false 983 | return StaticLayout(text, textPaint, width.toInt(), alignment, spacingMultiplier, spacingAddition, includePadding) 984 | } 985 | 986 | 987 | /** 988 | * This class stores info for widest Status info length which helps in deciding correct line length of StatusView 989 | * @param widestStatus (widest line in all the texts) 990 | * @param subordinateWidestStatus second Widest Status this is only set if widest status belongs to currentStatus 991 | * @param extremeLeftStatusWidth Widest line in status at extreme left 992 | * @param extremeRightStatusWidth Widest line in status at extreme right 993 | */ 994 | class StatusTextWidthInfo(var widestStatus: StatusWidth, var subordinateWidestStatus: StatusWidth? = null, 995 | var extremeLeftStatusWidth: Float = 0.0f, var extremeRightStatusWidth: Float = 0.0f) 996 | 997 | /** 998 | * Stores Status Width Data 999 | * @param width widestStatus 1000 | * @param pos Status position 1001 | */ 1002 | class StatusWidth(var width: Float = 0.0f, var pos: Int = -1) 1003 | 1004 | /** 1005 | * Calculates parameters described in StatusTextWidthInfo 1006 | * @param list List of string for all statuses 1007 | * @param paint Paint required to draw the statuses 1008 | * 1009 | */ 1010 | private fun getStatusTextWidthInfo(list: List, paint: TextPaint): StatusTextWidthInfo { 1011 | 1012 | val widestStatus = StatusWidth() 1013 | var subordinateWidestStatus: StatusWidth? = null 1014 | val statusWidthInfo = StatusTextWidthInfo(widestStatus) 1015 | 1016 | 1017 | for (pos in 0 until list.size) { 1018 | 1019 | val result = getStatusWidth(list[pos], paint) 1020 | 1021 | if (isShowingCurrentStatus() && pos == (currentCountIndex()) && result > widestStatus.width) { 1022 | 1023 | subordinateWidestStatus = StatusWidth(widestStatus.width, widestStatus.pos) 1024 | widestStatus.width = result 1025 | widestStatus.pos = pos 1026 | 1027 | } else if (result > widestStatus.width) { 1028 | 1029 | widestStatus.width = result 1030 | widestStatus.pos = pos 1031 | subordinateWidestStatus = null 1032 | 1033 | } else if (subordinateWidestStatus != null && result > subordinateWidestStatus.width) { 1034 | 1035 | subordinateWidestStatus.width = result 1036 | subordinateWidestStatus.pos = pos 1037 | } 1038 | 1039 | when (pos) { 1040 | 0 -> statusWidthInfo.extremeLeftStatusWidth = result 1041 | stepCountIndex() -> statusWidthInfo.extremeRightStatusWidth = result 1042 | } 1043 | 1044 | } 1045 | 1046 | statusWidthInfo.widestStatus = widestStatus 1047 | statusWidthInfo.subordinateWidestStatus = subordinateWidestStatus 1048 | 1049 | return statusWidthInfo 1050 | 1051 | } 1052 | 1053 | /** 1054 | * @param text Status Text 1055 | * @param paint Text paint for the text 1056 | * @return widest line in a particular status 1057 | */ 1058 | private fun getStatusWidth(text: String, paint: TextPaint): Float { 1059 | 1060 | val arr: List = text.split('\n') 1061 | var result = 0.0f 1062 | for (sub in arr) { 1063 | val subWidth = paint.measureText(sub) 1064 | result = if (subWidth > result) subWidth else result 1065 | } 1066 | 1067 | return result 1068 | 1069 | 1070 | } 1071 | 1072 | 1073 | /** 1074 | * checks if a flagSet contains a flag 1075 | * 1076 | */ 1077 | 1078 | private fun containsFlag(flagSet: Int, flag: Int): Boolean { 1079 | return flagSet or flag == flagSet 1080 | } 1081 | 1082 | 1083 | /** 1084 | * actual position in list for currentCount 1085 | */ 1086 | private fun currentCountIndex() = currentCount - 1 1087 | 1088 | /** 1089 | * actual position in list for stepCount 1090 | */ 1091 | private fun stepCountIndex() = stepCount - 1 1092 | 1093 | 1094 | /** 1095 | * Delegate property used to requestLayout on value set after executing a custom function 1096 | */ 1097 | inner class OnLayoutProp(private var field: T, private inline var func: () -> Unit = {}) { 1098 | operator fun setValue(thisRef: Any?, p: KProperty<*>, v: T) { 1099 | field = v 1100 | if (propsIntialisedOnce) { 1101 | drawingData.clear() 1102 | func() 1103 | requestLayout() 1104 | 1105 | } 1106 | 1107 | } 1108 | 1109 | operator fun getValue(thisRef: Any?, p: KProperty<*>): T { 1110 | return field 1111 | } 1112 | 1113 | } 1114 | 1115 | /** 1116 | * Delegate Property used to invalidate on value set after executing a custom function 1117 | */ 1118 | inner class OnValidateProp(private var field: T, private inline var func: () -> Unit = {}) { 1119 | operator fun setValue(thisRef: Any?, p: KProperty<*>, v: T) { 1120 | field = v 1121 | if (propsIntialisedOnce) { 1122 | func() 1123 | invalidate() 1124 | 1125 | } 1126 | 1127 | } 1128 | 1129 | operator fun getValue(thisRef: Any?, p: KProperty<*>): T { 1130 | return field 1131 | } 1132 | 1133 | } 1134 | 1135 | private fun Float.pxValue(unit: Int = TypedValue.COMPLEX_UNIT_DIP): Float { 1136 | return TypedValue.applyDimension(unit, this, resources.displayMetrics) 1137 | } 1138 | 1139 | fun getScrollPosForStep(count: Int): Int { 1140 | val posIndex = count - 1 1141 | return if (posIndex > 0 && posIndex < drawingData.size) { 1142 | drawingData[posIndex].circleItem.center.x.toInt() 1143 | } else { 1144 | 0 1145 | } 1146 | } 1147 | 1148 | } -------------------------------------------------------------------------------- /stepview/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | -------------------------------------------------------------------------------- /stepview/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | stepview 3 | 4 | --------------------------------------------------------------------------------