├── sample ├── .gitignore ├── src │ └── main │ │ ├── res │ │ ├── values │ │ │ └── strings.xml │ │ ├── mipmap-hdpi │ │ │ └── ic_launcher.png │ │ ├── mipmap-mdpi │ │ │ └── ic_launcher.png │ │ ├── mipmap-xhdpi │ │ │ └── ic_launcher.png │ │ ├── mipmap-xxhdpi │ │ │ └── ic_launcher.png │ │ ├── mipmap-xxxhdpi │ │ │ └── ic_launcher.png │ │ └── layout │ │ │ └── activity_main.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ └── com │ │ └── redinput │ │ └── compassview │ │ └── sample │ │ └── MainActivity.java ├── proguard-rules.pro └── build.gradle ├── library ├── .gitignore ├── src │ └── main │ │ ├── AndroidManifest.xml │ │ ├── res │ │ ├── values-de │ │ │ └── strings.xml │ │ ├── values-es │ │ │ └── strings.xml │ │ ├── values-nb │ │ │ └── strings.xml │ │ ├── values-no │ │ │ └── strings.xml │ │ └── values │ │ │ ├── attrs.xml │ │ │ └── strings.xml │ │ └── java │ │ └── com │ │ └── redinput │ │ └── compassview │ │ └── CompassView.java ├── build.gradle └── proguard-rules.pro ├── settings.gradle ├── screenshot1.jpg ├── screenshot2.jpg ├── .gitignore ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradle.properties ├── gradlew.bat ├── README.md ├── gradlew └── LICENSE /sample/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /library/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':library', ':sample' 2 | -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /screenshot1.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kix2902/CompassView/HEAD/screenshot1.jpg -------------------------------------------------------------------------------- /screenshot2.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kix2902/CompassView/HEAD/screenshot2.jpg -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .gradle 2 | /local.properties 3 | /.idea 4 | .DS_Store 5 | /build 6 | /captures 7 | *.iml 8 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kix2902/CompassView/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /sample/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | CompassView Sample 4 | 5 | 6 | -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kix2902/CompassView/HEAD/sample/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kix2902/CompassView/HEAD/sample/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kix2902/CompassView/HEAD/sample/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kix2902/CompassView/HEAD/sample/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kix2902/CompassView/HEAD/sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Nov 02 18:42:35 CET 2015 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-6.5-bin.zip 7 | -------------------------------------------------------------------------------- /library/src/main/res/values-de/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | N 5 | O 6 | S 7 | W 8 | NO 9 | NW 10 | SO 11 | SW 12 | 13 | -------------------------------------------------------------------------------- /library/src/main/res/values-es/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | N 5 | E 6 | S 7 | O 8 | NE 9 | NO 10 | SE 11 | SO 12 | 13 | -------------------------------------------------------------------------------- /library/src/main/res/values-nb/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | N 5 | Ø 6 | S 7 | V 8 | NØ 9 | NV 10 | SØ 11 | SV 12 | 13 | 14 | -------------------------------------------------------------------------------- /library/src/main/res/values-no/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | N 5 | Ø 6 | S 7 | V 8 | NØ 9 | NV 10 | SØ 11 | SV 12 | 13 | 14 | -------------------------------------------------------------------------------- /library/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | 3 | android { 4 | compileSdkVersion 30 5 | buildToolsVersion "30.0.3" 6 | 7 | defaultConfig { 8 | minSdkVersion 3 9 | targetSdkVersion 30 10 | versionCode 1 11 | versionName "1.0" 12 | } 13 | buildTypes { 14 | release { 15 | minifyEnabled false 16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 17 | } 18 | } 19 | } 20 | 21 | dependencies { 22 | implementation fileTree(dir: 'libs', include: ['*.jar']) 23 | } 24 | -------------------------------------------------------------------------------- /library/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /sample/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 8 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | -------------------------------------------------------------------------------- /library/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in D:\android-sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /sample/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in D:\android-sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /sample/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 30 5 | buildToolsVersion "30.0.3" 6 | 7 | defaultConfig { 8 | applicationId "com.redinput.compassview.sample" 9 | minSdkVersion 3 10 | targetSdkVersion 30 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | implementation fileTree(include: ['*.jar'], dir: 'libs') 24 | implementation project(':library') 25 | // compile 'com.redinput.compassview:compassview:1.0' 26 | } 27 | -------------------------------------------------------------------------------- /library/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | CompassView 4 | N 5 | E 6 | S 7 | W 8 | NE 9 | NW 10 | SE 11 | SW 12 | Degrees must be between 0 and 359, both inclusive. Actual value: 13 | Range degrees must be between 10 and 360, both inclusive. Actual value: 14 | 15 | 16 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /sample/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 12 | 13 | 25 | 31 | 37 | 42 | 43 | -------------------------------------------------------------------------------- /sample/src/main/java/com/redinput/compassview/sample/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.redinput.compassview.sample; 2 | 3 | import android.app.Activity; 4 | import android.graphics.Color; 5 | import android.os.Bundle; 6 | import android.view.View; 7 | import android.widget.TextView; 8 | 9 | import com.redinput.compassview.CompassView; 10 | 11 | public class MainActivity extends Activity { 12 | float mDegrees=0; 13 | CompassView compass; 14 | TextView text; 15 | 16 | @Override 17 | protected void onCreate(Bundle savedInstanceState) { 18 | super.onCreate(savedInstanceState); 19 | setContentView(R.layout.activity_main); 20 | compass = (CompassView) findViewById(R.id.compass); 21 | text = (TextView) findViewById(R.id.text); 22 | 23 | compass.setBackgroundColor(Color.YELLOW); 24 | compass.setLineColor(Color.RED); 25 | compass.setShowMarker(true); 26 | compass.setRangeDegrees(40); 27 | compass.setDegrees(mDegrees); 28 | text.setText("0 degrees"); 29 | 30 | compass.setOnCompassDragListener(new CompassView.OnCompassDragListener() { 31 | @Override 32 | public void onCompassDragListener(float degrees) { 33 | // Do what you want with the degrees 34 | text.setText(Float.toString(Math.round(degrees))+" degrees"); 35 | } 36 | }); 37 | } 38 | 39 | public void plus(View view) { 40 | mDegrees = (mDegrees+360+50)%360; 41 | compass.setDegrees(mDegrees,true); 42 | text.setText(Float.toString(mDegrees)+" degrees"); 43 | } 44 | public void minus(View view) { 45 | mDegrees = (mDegrees+360-10)%360; 46 | compass.setDegrees(mDegrees,true); 47 | text.setText(Float.toString(mDegrees)+" degrees"); 48 | } 49 | } 50 | -------------------------------------------------------------------------------- /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 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 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 Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | CompassView 2 | =========== 3 | 4 | [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-CompassView-brightgreen.svg?style=flat)](https://android-arsenal.com/details/1/1063) 5 | 6 | Compass view for Android. 7 | 8 | This library provides a fully customizable linear compass view. 9 | 10 | If configured range > 50 degrees, e.g. setRangeDegrees(180): 11 | 12 | ![image](screenshot1.jpg) 13 | 14 | If range is <= 50 degrees, e.g. setRangeDegrees(50), numbers are shown: 15 | 16 | ![image](screenshot2.jpg) 17 | 18 | ## How to use 19 | 20 | ### Configuring your project dependencies 21 | 22 | Add the JitPack repository to your root build.gradle at the end of repositories: 23 | 24 | ```groovy 25 | allprojects { 26 | repositories { 27 | ... 28 | maven { url 'https://jitpack.io' } 29 | } 30 | } 31 | ```` 32 | 33 | 34 | Add the library dependency to your build.gradle file. 35 | 36 | ```groovy 37 | dependencies { 38 | ... 39 | implementation 'com.github.kix2902:CompassView:master-SNAPSHOT' 40 | } 41 | ``` 42 | 43 | ## Adding and Customizing the View 44 | 45 | You can declare a `CompassView` just like that: 46 | 47 | ```XML 48 | 60 | ``` 61 | 62 | Property values shown above are the defaults of the CompassView and it can be omitted for brevity. 63 | 64 | Also, you can set all that properties with Java. 65 | 66 | ```JAVA 67 | CompassView compass = (CompassView) findViewById(R.id.compass); 68 | 69 | compass.setDegrees(57); //immediate change 70 | compass.setDegrees(57,true); //with animation 71 | compass.setBackgroundColor(Color.YELLOW); 72 | compass.setLineColor(Color.RED); 73 | compass.setMarkerColor(Color.BLACK); 74 | compass.setTextColor(Color.WHITE); 75 | compass.setShowMarker(false); 76 | compass.setTextSize(37); 77 | compass.setRangeDegrees(270); 78 | 79 | compass.getDegrees(); //read current degrees value 80 | ``` 81 | 82 | Another feature is that you can move the 'CompassView' dragging the view horizontally and even you can attach it a 'OnCompassDragListener' to observe the changes on the degrees value. 83 | 84 | ```JAVA 85 | compass.setOnCompassDragListener(new CompassView.OnCompassDragListener() { 86 | @Override 87 | public void onCompassDragListener(float degrees) { 88 | // Do what you want with the degrees 89 | } 90 | }); 91 | ``` 92 | 93 | 94 | License 95 | ------- 96 | Copyright 2014 RedInput 97 | 98 | Licensed under the Apache License, Version 2.0 (the "License"); 99 | you may not use this file except in compliance with the License. 100 | You may obtain a copy of the License at 101 | 102 | http://www.apache.org/licenses/LICENSE-2.0 103 | 104 | Unless required by applicable law or agreed to in writing, software 105 | distributed under the License is distributed on an "AS IS" BASIS, 106 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 107 | See the License for the specific language governing permissions and 108 | limitations under the License. 109 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 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 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright ${year} ${owner} 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. -------------------------------------------------------------------------------- /library/src/main/java/com/redinput/compassview/CompassView.java: -------------------------------------------------------------------------------- 1 | package com.redinput.compassview; 2 | 3 | import android.app.Activity; 4 | import android.content.Context; 5 | import android.content.res.TypedArray; 6 | import android.graphics.Canvas; 7 | import android.graphics.Color; 8 | import android.graphics.Paint; 9 | import android.graphics.Path; 10 | import android.os.Bundle; 11 | import android.os.Parcelable; 12 | import android.util.AttributeSet; 13 | import android.view.GestureDetector; 14 | import android.view.MotionEvent; 15 | import android.view.View; 16 | 17 | import java.util.Timer; 18 | import java.util.TimerTask; 19 | 20 | public class CompassView extends View { 21 | OnCompassDragListener mListener; 22 | 23 | public interface OnCompassDragListener { 24 | /** 25 | * Indicates when a drag event has ocurred 26 | * 27 | * @param degrees Actual value of the compass 28 | */ 29 | public void onCompassDragListener(float degrees); 30 | } 31 | 32 | private Paint mTextPaint, mMainLinePaint, mSecondaryLinePaint, mTerciaryLinePaint, mMarkerPaint, mDegreeLinePaint; 33 | private Path pathMarker; 34 | 35 | private int mTextColor, mBackgroundColor, mLineColor, mMarkerColor, mTimerPeriod; 36 | private float mDegrees, mTextSize, mRangeDegrees, mTargetDegrees, mStep; 37 | private boolean mShowMarker; 38 | private Activity mActivity; 39 | private Timer mTimer; 40 | 41 | private GestureDetector mDetector; 42 | 43 | public CompassView(Context context, AttributeSet attrs) { 44 | super(context, attrs); 45 | mActivity = (Activity) context; 46 | TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.CompassView, 0, 0); 47 | 48 | mBackgroundColor = a.getColor(R.styleable.CompassView_backgroundColor, Color.BLACK); 49 | mMarkerColor = a.getColor(R.styleable.CompassView_markerColor, Color.RED); 50 | mShowMarker = a.getBoolean(R.styleable.CompassView_showMarker, true); 51 | mLineColor = a.getColor(R.styleable.CompassView_lineColor, Color.WHITE); 52 | mTextColor = a.getColor(R.styleable.CompassView_textColor, Color.WHITE); 53 | mTextSize = a.getDimension(R.styleable.CompassView_textSize, 15 * getResources().getDisplayMetrics().scaledDensity); 54 | mDegrees = a.getFloat(R.styleable.CompassView_degrees, 0); 55 | mRangeDegrees = a.getFloat(R.styleable.CompassView_rangeDegrees, 180f); 56 | 57 | a.recycle(); 58 | 59 | checkValues(); 60 | init(); 61 | } 62 | 63 | private void checkValues() { 64 | if ((mDegrees < 0) || (mDegrees > 359)) 65 | throw new IndexOutOfBoundsException(getResources() 66 | .getString(R.string.out_index_degrees)); 67 | 68 | if ((mRangeDegrees < 10) || (mRangeDegrees > 360)) 69 | throw new IndexOutOfBoundsException(getResources().getString( 70 | R.string.out_index_range_degrees)); 71 | } 72 | 73 | private void init() { 74 | mTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG); 75 | mTextPaint.setTextAlign(Paint.Align.CENTER); 76 | 77 | mMainLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG); 78 | mMainLinePaint.setStrokeWidth(8f); 79 | 80 | mSecondaryLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG); 81 | mSecondaryLinePaint.setStrokeWidth(6f); 82 | 83 | mTerciaryLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG); 84 | mTerciaryLinePaint.setStrokeWidth(3f); 85 | 86 | mDegreeLinePaint = new Paint(Paint.ANTI_ALIAS_FLAG); 87 | mDegreeLinePaint.setStrokeWidth(1f); 88 | 89 | mMarkerPaint = new Paint(Paint.ANTI_ALIAS_FLAG); 90 | mMarkerPaint.setStyle(Paint.Style.FILL); 91 | pathMarker = new Path(); 92 | 93 | mDetector = new GestureDetector(getContext(), new mGestureListener()); 94 | } 95 | 96 | @Override 97 | protected Parcelable onSaveInstanceState() { 98 | Bundle b = new Bundle(); 99 | b.putParcelable("instanceState", super.onSaveInstanceState()); 100 | b.putFloat("degrees", mDegrees); 101 | 102 | return b; 103 | } 104 | 105 | @Override 106 | protected void onRestoreInstanceState(Parcelable state) { 107 | if (state instanceof Bundle) { 108 | Bundle b = (Bundle) state; 109 | mDegrees = b.getFloat("degrees", 0); 110 | 111 | state = b.getParcelable("instanceState"); 112 | } 113 | 114 | super.onRestoreInstanceState(state); 115 | } 116 | 117 | @Override 118 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 119 | setMeasuredDimension(measureWidth(widthMeasureSpec), measureHeight(heightMeasureSpec)); 120 | } 121 | 122 | private int measureWidth(int measureSpec) { 123 | int result = 0; 124 | int specMode = MeasureSpec.getMode(measureSpec); 125 | int specSize = MeasureSpec.getSize(measureSpec); 126 | 127 | int minWidth = (int) Math.floor(50 * getResources().getDisplayMetrics().density); 128 | 129 | if (specMode == MeasureSpec.EXACTLY) { 130 | result = specSize; 131 | 132 | } else { 133 | result = minWidth + getPaddingLeft() + getPaddingRight(); 134 | if (specMode == MeasureSpec.AT_MOST) { 135 | result = Math.min(result, specSize); 136 | } 137 | } 138 | 139 | return result; 140 | } 141 | 142 | private int measureHeight(int measureSpec) { 143 | int result = 0; 144 | int specMode = MeasureSpec.getMode(measureSpec); 145 | int specSize = MeasureSpec.getSize(measureSpec); 146 | 147 | int minHeight = (int) Math.floor(5 * getResources().getDisplayMetrics().density) + (int) (2*mTextSize); 148 | 149 | if (specMode == MeasureSpec.EXACTLY) { 150 | result = specSize; 151 | 152 | } else { 153 | result = minHeight + getPaddingTop() + getPaddingBottom(); 154 | if (specMode == MeasureSpec.AT_MOST) { 155 | result = Math.min(result, specSize); 156 | } 157 | } 158 | return result; 159 | } 160 | 161 | @Override 162 | protected void onDraw(Canvas canvas) { 163 | super.onDraw(canvas); 164 | 165 | mTextPaint.setColor(mTextColor); 166 | mTextPaint.setTextSize(mTextSize); 167 | 168 | mMainLinePaint.setColor(mLineColor); 169 | mSecondaryLinePaint.setColor(mLineColor); 170 | mTerciaryLinePaint.setColor(mLineColor); 171 | mDegreeLinePaint.setColor(mLineColor); 172 | 173 | mMarkerPaint.setColor(mMarkerColor); 174 | 175 | canvas.drawColor(mBackgroundColor); 176 | 177 | int width = getMeasuredWidth(); 178 | int height = getMeasuredHeight(); 179 | 180 | int paddingTop = getPaddingTop(); 181 | int paddingBottom = getPaddingBottom(); 182 | int paddingLeft = getPaddingLeft(); 183 | int paddingRight = getPaddingRight(); 184 | 185 | int unitHeight = (height - paddingTop - paddingBottom) / 12; 186 | 187 | float pixDeg = (width - paddingLeft - paddingRight) / mRangeDegrees; 188 | 189 | int minDegrees = Math.round(mDegrees - mRangeDegrees / 2), maxDegrees = Math.round(mDegrees 190 | + mRangeDegrees / 2); 191 | 192 | if (mRangeDegrees>50){ 193 | 194 | for (int i = -180; i < 540; i += 15) { 195 | if ((i >= minDegrees) && (i <= maxDegrees)) { 196 | canvas.drawLine(paddingLeft + pixDeg * (i - minDegrees), height - paddingBottom, 197 | paddingLeft + pixDeg * (i - minDegrees), 10 * unitHeight + paddingTop, 198 | mTerciaryLinePaint); 199 | 200 | if (i % 45 == 0) { 201 | 202 | 203 | if (i % 90 == 0) { 204 | canvas.drawLine(paddingLeft + pixDeg * (i - minDegrees), 205 | height - paddingBottom, paddingLeft + pixDeg * (i - minDegrees), 206 | 6 * unitHeight + paddingTop, mMainLinePaint); 207 | } else { 208 | canvas.drawLine(paddingLeft + pixDeg * (i - minDegrees), 209 | height - paddingBottom, paddingLeft + pixDeg * (i - minDegrees), 210 | 8 * unitHeight + paddingTop, mSecondaryLinePaint); 211 | } 212 | 213 | String coord = ""; 214 | switch (i) { 215 | case -90: 216 | case 270: 217 | coord = getResources().getString(R.string.compass_west); 218 | break; 219 | case -45: 220 | case 315: 221 | coord = getResources().getString(R.string.compass_northwest); 222 | break; 223 | case 0: 224 | case 360: 225 | coord = getResources().getString(R.string.compass_north); 226 | break; 227 | 228 | case 45: 229 | case 405: 230 | coord = getResources().getString(R.string.compass_northeast); 231 | break; 232 | case 90: 233 | case 450: 234 | coord = getResources().getString(R.string.compass_east); 235 | break; 236 | 237 | case 135: 238 | case 495: 239 | coord = getResources().getString(R.string.compass_southeast); 240 | break; 241 | 242 | case -180: 243 | case 180: 244 | coord = getResources().getString(R.string.compass_south); 245 | break; 246 | 247 | case -135: 248 | case 225: 249 | coord = getResources().getString(R.string.compass_southwest); 250 | break; 251 | } 252 | 253 | canvas.drawText(coord, paddingLeft + pixDeg * (i - minDegrees), 5 * unitHeight 254 | + paddingTop, mTextPaint); 255 | 256 | } 257 | } 258 | } 259 | }else{ 260 | for (int i = -180; i < 540; i ++) { 261 | if ((i >= minDegrees) && (i <= maxDegrees)) { 262 | canvas.drawLine(paddingLeft + pixDeg * (i - minDegrees), 263 | height - paddingBottom, paddingLeft + pixDeg * (i - minDegrees), 264 | 10 * unitHeight + paddingTop, mDegreeLinePaint); 265 | 266 | if (i%5==0){ 267 | canvas.drawLine(paddingLeft + pixDeg * (i - minDegrees), 268 | height - paddingBottom, paddingLeft + pixDeg * (i - minDegrees), 269 | 8 * unitHeight + paddingTop, mSecondaryLinePaint); 270 | } 271 | 272 | if (i%10==0) { 273 | canvas.drawLine(paddingLeft + pixDeg * (i - minDegrees), 274 | height - paddingBottom, paddingLeft + pixDeg * (i - minDegrees), 275 | 6 * unitHeight + paddingTop, mMainLinePaint); 276 | canvas.drawText(Integer.toString((i+360)%360), paddingLeft + pixDeg * (i - minDegrees), 5 * unitHeight 277 | + paddingTop, mTextPaint); 278 | } 279 | 280 | } 281 | } 282 | } 283 | 284 | if (mShowMarker) { 285 | pathMarker.reset(); 286 | pathMarker.moveTo(width / 2, 3 * unitHeight + paddingTop); 287 | pathMarker.lineTo((width / 2) + 20, paddingTop); 288 | pathMarker.lineTo((width / 2) - 20, paddingTop); 289 | pathMarker.close(); 290 | canvas.drawPath(pathMarker, mMarkerPaint); 291 | } 292 | } 293 | 294 | public void setDegrees(float degrees){ 295 | setDegrees(degrees,false); 296 | } 297 | 298 | public void setDegrees(float degrees,boolean animation) { 299 | if (mTimer!=null) mTimer.cancel(); 300 | if (animation){ 301 | mTargetDegrees = (degrees+360) % 360; //add 360 to make sure modulo operation returns positive value 302 | mStep = (((mTargetDegrees - mDegrees + 360) % 360) <= 180) ? 1 : -1; 303 | 304 | //change compass speed depending on difference to target value. Fast if big change required, slow if only minor change 305 | if (Math.abs(mTargetDegrees-mDegrees)<=15||Math.abs(mTargetDegrees-mDegrees)>=345) mTimerPeriod = 60; 306 | else if (Math.abs(mTargetDegrees-mDegrees)<=30||Math.abs(mTargetDegrees-mDegrees)>=330) mTimerPeriod = 45; 307 | else if (Math.abs(mTargetDegrees-mDegrees)<=60||Math.abs(mTargetDegrees-mDegrees)>=300) mTimerPeriod = 30; 308 | else mTimerPeriod=15; 309 | 310 | TimerTask timerTask; 311 | mTimer = new Timer(); 312 | timerTask = new TimerTask() { 313 | @Override 314 | public void run() { 315 | if (Math.abs(mTargetDegrees-mDegrees)<=1||Math.abs(mTargetDegrees-mDegrees)>=359) { 316 | mTimer.cancel(); 317 | mDegrees = mTargetDegrees; 318 | mActivity.runOnUiThread(new Runnable() { 319 | @Override 320 | public void run() { 321 | invalidate(); 322 | requestLayout(); 323 | } 324 | }); 325 | }else{ 326 | mDegrees = (mDegrees +360 + mStep) % 360; 327 | mActivity.runOnUiThread(new Runnable() { 328 | @Override 329 | public void run() { 330 | invalidate(); 331 | requestLayout(); 332 | } 333 | }); 334 | } 335 | } 336 | }; 337 | mTimer.schedule(timerTask,0,mTimerPeriod); 338 | }else{ 339 | mDegrees=(degrees+360) % 360; 340 | invalidate(); 341 | requestLayout(); 342 | } 343 | } 344 | 345 | @Override 346 | public void setBackgroundColor(int color) { 347 | mBackgroundColor = color; 348 | invalidate(); 349 | requestLayout(); 350 | } 351 | 352 | public void setLineColor(int color) { 353 | mLineColor = color; 354 | invalidate(); 355 | requestLayout(); 356 | } 357 | 358 | public void setMarkerColor(int color) { 359 | mMarkerColor = color; 360 | invalidate(); 361 | requestLayout(); 362 | } 363 | 364 | public void setTextColor(int color) { 365 | mTextColor = color; 366 | invalidate(); 367 | requestLayout(); 368 | } 369 | 370 | public void setShowMarker(boolean show) { 371 | mShowMarker = show; 372 | invalidate(); 373 | requestLayout(); 374 | } 375 | 376 | public void setTextSize(int size) { 377 | mTextSize = size; 378 | invalidate(); 379 | requestLayout(); 380 | } 381 | 382 | public void setRangeDegrees(float range) { 383 | if ((mRangeDegrees < 10) || (mRangeDegrees > 360)) 384 | throw new IndexOutOfBoundsException(getResources().getString( 385 | R.string.out_index_range_degrees) 386 | + mRangeDegrees); 387 | 388 | mRangeDegrees = range; 389 | invalidate(); 390 | requestLayout(); 391 | } 392 | 393 | public float getDegrees(){ 394 | return mDegrees; 395 | } 396 | 397 | @Override 398 | public boolean onTouchEvent(MotionEvent event) { 399 | if (mListener != null) { 400 | boolean result = mDetector.onTouchEvent(event); 401 | if (!result) { 402 | if (event.getAction() == MotionEvent.ACTION_UP) { 403 | result = true; 404 | } 405 | } 406 | return result; 407 | } else { 408 | return true; 409 | } 410 | } 411 | 412 | private class mGestureListener extends GestureDetector.SimpleOnGestureListener { 413 | 414 | @Override 415 | public boolean onDown(MotionEvent e) { 416 | return true; 417 | } 418 | 419 | @Override 420 | public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) { 421 | mDegrees += distanceX / 5; 422 | if (mDegrees < 0) { 423 | mDegrees += 360; 424 | } else if (mDegrees >= 360) { 425 | mDegrees -= 360; 426 | } 427 | 428 | if (mListener != null) { 429 | mListener.onCompassDragListener(mDegrees); 430 | } 431 | 432 | postInvalidate(); 433 | return true; 434 | } 435 | } 436 | 437 | public void setOnCompassDragListener(OnCompassDragListener onCompassDragListener) { 438 | this.mListener = onCompassDragListener; 439 | } 440 | } 441 | --------------------------------------------------------------------------------