├── .gitignore ├── .idea ├── compiler.xml ├── copyright │ └── profiles_settings.xml ├── encodings.xml ├── gradle.xml ├── libraries │ ├── appcompat_v7_23_1_1.xml │ ├── support_annotations_23_1_1.xml │ └── support_v4_23_1_1.xml ├── misc.xml ├── modules.xml ├── runConfigurations.xml ├── vcs.xml └── workspace.xml ├── LICENSE ├── README.md ├── WeatherChartView.iml ├── build.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── library ├── .gitignore ├── build.gradle ├── library.iml ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── kaku │ │ └── library │ │ └── ApplicationTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── kaku │ │ │ └── wcv │ │ │ └── WeatherChartView.java │ └── res │ │ └── values │ │ ├── attrs.xml │ │ ├── colors.xml │ │ └── strings.xml │ └── test │ └── java │ └── com │ └── kaku │ └── library │ └── ExampleUnitTest.java ├── sample ├── .gitignore ├── build.gradle ├── issues_screeshots │ ├── 1.jpeg │ ├── 2.jpeg │ ├── 3.jpeg │ └── 4.jpeg ├── proguard-rules.pro ├── sample.iml ├── screenshots │ └── show.png └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── kaku │ │ └── app │ │ └── ApplicationTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── kaku │ │ │ └── wcv │ │ │ └── MainActivity.java │ └── res │ │ ├── layout │ │ └── activity_main.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 │ │ ├── values-w820dp │ │ └── dimens.xml │ │ └── values │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── kaku │ └── app │ └── ExampleUnitTest.java └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | 15 | # Gradle files 16 | .gradle/ 17 | build/ 18 | 19 | # Local configuration file (sdk path, etc) 20 | local.properties 21 | 22 | # Proguard folder generated by Eclipse 23 | proguard/ 24 | 25 | # Log Files 26 | *.log 27 | 28 | # Android Studio Navigation editor temp files 29 | .navigation/ 30 | 31 | # Android Studio captures folder 32 | captures/ 33 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 18 | 19 | -------------------------------------------------------------------------------- /.idea/libraries/appcompat_v7_23_1_1.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /.idea/libraries/support_annotations_23_1_1.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /.idea/libraries/support_v4_23_1_1.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 19 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Copyright (c) 2016 Kaku咖枯 2 | 3 | Licensed under the Apache License, Version 2.0 (the "License"); 4 | you may not use this file except in compliance with the License. 5 | You may obtain a copy of the License at 6 | 7 | http://www.apache.org/licenses/LICENSE-2.0 8 | 9 | Unless required by applicable law or agreed to in writing, software 10 | distributed under the License is distributed on an "AS IS" BASIS, 11 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | See the License for the specific language governing permissions and 13 | limitations under the License. 14 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # WeatherChartView 2 | A simple line chart view of weather for android. 3 | 4 | ![image](https://github.com/kaku2015/WeatherChartView/blob/master/sample/screenshots/show.png) 5 | 6 | # Usage 7 | In the layout file, just introduce the custom View. 8 | 9 | ``` 10 | 11 | 17 | 18 | 27 | 28 | ``` 29 | Dynamic set values of day and night temperature in Activity. 30 | 31 | ``` 32 | WeatherChartView mCharView = (WeatherChartView) findViewById(R.id.line_char); 33 | // set day 34 | mCharView.setTempDay(new int[]{14, 15, 16, 17, 9, 9}); 35 | // set night 36 | mCharView.setTempNight(new int[]{7, 5, 9, 10, 3, 2}); 37 | mCharView.invalidate(); 38 | ``` 39 | # Note 40 | Default display 6 days of weather, if there is a need to be able to modify their own. 41 | 42 | # License 43 | ``` 44 | Copyright (c) 2016 Kaku咖枯 45 | 46 | Licensed under the Apache License, Version 2.0 (the "License"); 47 | you may not use this file except in compliance with the License. 48 | You may obtain a copy of the License at 49 | 50 | http://www.apache.org/licenses/LICENSE-2.0 51 | 52 | Unless required by applicable law or agreed to in writing, software 53 | distributed under the License is distributed on an "AS IS" BASIS, 54 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 55 | See the License for the specific language governing permissions and 56 | limitations under the License. 57 | ``` 58 | -------------------------------------------------------------------------------- /WeatherChartView.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | buildscript { 3 | repositories { 4 | jcenter() 5 | } 6 | dependencies { 7 | classpath 'com.android.tools.build:gradle:1.3.0' 8 | } 9 | } 10 | 11 | allprojects { 12 | repositories { 13 | jcenter() 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Oct 21 11:34:03 PDT 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-2.8-all.zip 7 | -------------------------------------------------------------------------------- /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 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /library/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /library/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion "23.0.1" 6 | 7 | defaultConfig { 8 | minSdkVersion 15 9 | targetSdkVersion 23 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 | compile fileTree(dir: 'libs', include: ['*.jar']) 23 | testCompile 'junit:junit:4.12' 24 | compile 'com.android.support:appcompat-v7:23.1.1' 25 | } 26 | -------------------------------------------------------------------------------- /library/library.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 8 | 9 | 10 | 11 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | -------------------------------------------------------------------------------- /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:\AppData\Local\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 | -------------------------------------------------------------------------------- /library/src/androidTest/java/com/kaku/library/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.kaku.library; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 9 | 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /library/src/main/java/com/kaku/wcv/WeatherChartView.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2016 Kaku咖枯 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | you may not use this file except in compliance with the License. 6 | You may obtain a copy of the License at 7 | 8 | http://www.apache.org/licenses/LICENSE-2.0 9 | 10 | Unless required by applicable law or agreed to in writing, software 11 | distributed under the License is distributed on an "AS IS" BASIS, 12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | See the License for the specific language governing permissions and 14 | limitations under the License. 15 | */ 16 | package com.kaku.wcv; 17 | 18 | import android.content.Context; 19 | import android.content.res.TypedArray; 20 | import android.graphics.Canvas; 21 | import android.graphics.Color; 22 | import android.graphics.DashPathEffect; 23 | import android.graphics.Paint; 24 | import android.graphics.Path; 25 | import android.util.AttributeSet; 26 | import android.view.View; 27 | 28 | import com.kaku.library.R; 29 | 30 | // The plan 31 | //*-----------------------------------------* 32 | // SPACE * 33 | //*-----------------------------------------* 34 | // TEXT * 35 | //*-----------------------------------------* 36 | // TEXT SPACE * 37 | //*-----------------------------------------* 38 | // RADIUS * 39 | //*-----------------------------------------* 40 | // | * 41 | // | * 42 | // | * 43 | // ---------(x,y)-------- * 44 | // | * 45 | // | * 46 | // | * 47 | //*-----------------------------------------* 48 | // RADIUS * 49 | //*-----------------------------------------* 50 | // TEXT SPACE * 51 | //*-----------------------------------------* 52 | // TEXT * 53 | //*-----------------------------------------* 54 | // SPACE * 55 | //*-----------------------------------------* 56 | 57 | 58 | /** 59 | * 折线温度双曲线 60 | * 61 | * @author 咖枯 62 | * @version 1.0 2015/11/06 63 | */ 64 | public class WeatherChartView extends View { 65 | 66 | /** 67 | * x轴集合 68 | */ 69 | private float mXAxis[] = new float[6]; 70 | 71 | /** 72 | * 白天y轴集合 73 | */ 74 | private float mYAxisDay[] = new float[6]; 75 | 76 | /** 77 | * 夜间y轴集合 78 | */ 79 | private float mYAxisNight[] = new float[6]; 80 | 81 | /** 82 | * x,y轴集合数 83 | */ 84 | private static final int LENGTH = 6; 85 | 86 | /** 87 | * 白天温度集合 88 | */ 89 | private int mTempDay[] = new int[6]; 90 | 91 | /** 92 | * 夜间温度集合 93 | */ 94 | private int mTempNight[] = new int[6]; 95 | 96 | /** 97 | * 控件高 98 | */ 99 | private int mHeight; 100 | 101 | /** 102 | * 字体大小 103 | */ 104 | private float mTextSize; 105 | 106 | /** 107 | * 圓半径 108 | */ 109 | private float mRadius; 110 | 111 | /** 112 | * 圓半径今天 113 | */ 114 | private float mRadiusToday; 115 | 116 | /** 117 | * 文字移动位置距离 118 | */ 119 | private float mTextSpace; 120 | 121 | /** 122 | * 白天折线颜色 123 | */ 124 | private int mColorDay; 125 | 126 | /** 127 | * 夜间折线颜色 128 | */ 129 | private int mColorNight; 130 | 131 | /** 132 | * 屏幕密度 133 | */ 134 | private float mDensity; 135 | 136 | /** 137 | * 控件边的空白空间 138 | */ 139 | private float mSpace; 140 | 141 | /** 142 | * 线画笔 143 | */ 144 | private Paint mLinePaint; 145 | 146 | /** 147 | * 点画笔 148 | */ 149 | private Paint mPointPaint; 150 | 151 | /** 152 | * 字体画笔 153 | */ 154 | private Paint mTextPaint; 155 | 156 | public WeatherChartView(Context context, AttributeSet attrs) { 157 | super(context, attrs); 158 | init(context, attrs); 159 | } 160 | 161 | @SuppressWarnings("deprecation") 162 | private void init(Context context, AttributeSet attrs) { 163 | TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.WeatherChartView); 164 | float densityText = getResources().getDisplayMetrics().scaledDensity; 165 | mTextSize = a.getDimensionPixelSize(R.styleable.WeatherChartView_textSize, 166 | (int) (14 * densityText)); 167 | mColorDay = a.getColor(R.styleable.WeatherChartView_dayColor, 168 | getResources().getColor(R.color.colorAccent)); 169 | mColorNight = a.getColor(R.styleable.WeatherChartView_nightColor, 170 | getResources().getColor(R.color.colorPrimary)); 171 | 172 | int textColor = a.getColor(R.styleable.WeatherChartView_textColor, Color.WHITE); 173 | a.recycle(); 174 | 175 | mDensity = getResources().getDisplayMetrics().density; 176 | mRadius = 3 * mDensity; 177 | mRadiusToday = 5 * mDensity; 178 | mSpace = 3 * mDensity; 179 | mTextSpace = 10 * mDensity; 180 | 181 | float stokeWidth = 2 * mDensity; 182 | mLinePaint = new Paint(); 183 | mLinePaint.setAntiAlias(true); 184 | mLinePaint.setStrokeWidth(stokeWidth); 185 | mLinePaint.setStyle(Paint.Style.STROKE); 186 | 187 | mPointPaint = new Paint(); 188 | mPointPaint.setAntiAlias(true); 189 | 190 | mTextPaint = new Paint(); 191 | mTextPaint.setAntiAlias(true); 192 | mTextPaint.setColor(textColor); 193 | mTextPaint.setTextSize(mTextSize); 194 | mTextPaint.setTextAlign(Paint.Align.CENTER); 195 | } 196 | 197 | public WeatherChartView(Context context) { 198 | super(context); 199 | } 200 | 201 | @Override 202 | protected void onDraw(Canvas canvas) { 203 | super.onDraw(canvas); 204 | if (mHeight == 0) { 205 | // 设置控件高度，x轴集合 206 | setHeightAndXAxis(); 207 | } 208 | // 计算y轴集合数值 209 | computeYAxisValues(); 210 | // 画白天折线图 211 | drawChart(canvas, mColorDay, mTempDay, mYAxisDay, 0); 212 | // 画夜间折线图 213 | drawChart(canvas, mColorNight, mTempNight, mYAxisNight, 1); 214 | } 215 | 216 | /** 217 | * 计算y轴集合数值 218 | */ 219 | private void computeYAxisValues() { 220 | // 存放白天最低温度 221 | int minTempDay = mTempDay[0]; 222 | // 存放白天最高温度 223 | int maxTempDay = mTempDay[0]; 224 | for (int item : mTempDay) { 225 | if (item < minTempDay) { 226 | minTempDay = item; 227 | } 228 | if (item > maxTempDay) { 229 | maxTempDay = item; 230 | } 231 | } 232 | 233 | // 存放夜间最低温度 234 | int minTempNight = mTempNight[0]; 235 | // 存放夜间最高温度 236 | int maxTempNight = mTempNight[0]; 237 | for (int item : mTempNight) { 238 | if (item < minTempNight) { 239 | minTempNight = item; 240 | } 241 | if (item > maxTempNight) { 242 | maxTempNight = item; 243 | } 244 | } 245 | 246 | // 白天，夜间中的最低温度 247 | int minTemp = minTempNight < minTempDay ? minTempNight : minTempDay; 248 | // 白天，夜间中的最高温度 249 | int maxTemp = maxTempDay > maxTempNight ? maxTempDay : maxTempNight; 250 | 251 | // 份数（白天，夜间综合温差） 252 | float parts = maxTemp - minTemp; 253 | // y轴一端到控件一端的距离 254 | float length = mSpace + mTextSize + mTextSpace + mRadius; 255 | // y轴高度 256 | float yAxisHeight = mHeight - length * 2; 257 | 258 | // 当温度都相同时（被除数不能为0） 259 | if (parts == 0) { 260 | for (int i = 0; i < LENGTH; i++) { 261 | mYAxisDay[i] = yAxisHeight / 2 + length; 262 | mYAxisNight[i] = yAxisHeight / 2 + length; 263 | } 264 | } else { 265 | float partValue = yAxisHeight / parts; 266 | for (int i = 0; i < LENGTH; i++) { 267 | mYAxisDay[i] = mHeight - partValue * (mTempDay[i] - minTemp) - length; 268 | mYAxisNight[i] = mHeight - partValue * (mTempNight[i] - minTemp) - length; 269 | } 270 | } 271 | } 272 | 273 | /** 274 | * 画折线图 275 | * 276 | * @param canvas 画布 277 | * @param color 画图颜色 278 | * @param temp 温度集合 279 | * @param yAxis y轴集合 280 | * @param type 折线种类：0，白天；1，夜间 281 | */ 282 | private void drawChart(Canvas canvas, int color, int temp[], float[] yAxis, int type) { 283 | mLinePaint.setColor(color); 284 | mPointPaint.setColor(color); 285 | 286 | int alpha1 = 102; 287 | int alpha2 = 255; 288 | for (int i = 0; i < LENGTH; i++) { 289 | // 画线 290 | if (i < LENGTH - 1) { 291 | // 昨天 292 | if (i == 0) { 293 | mLinePaint.setAlpha(alpha1); 294 | // 设置虚线效果 295 | mLinePaint.setPathEffect(new DashPathEffect(new float[]{2 * mDensity, 2 * mDensity}, 0)); 296 | // 路径 297 | Path path = new Path(); 298 | // 路径起点 299 | path.moveTo(mXAxis[i], yAxis[i]); 300 | // 路径连接到 301 | path.lineTo(mXAxis[i + 1], yAxis[i + 1]); 302 | canvas.drawPath(path, mLinePaint); 303 | } else { 304 | mLinePaint.setAlpha(alpha2); 305 | mLinePaint.setPathEffect(null); 306 | canvas.drawLine(mXAxis[i], yAxis[i], mXAxis[i + 1], yAxis[i + 1], mLinePaint); 307 | } 308 | } 309 | 310 | // 画点 311 | if (i != 1) { 312 | // 昨天 313 | if (i == 0) { 314 | mPointPaint.setAlpha(alpha1); 315 | canvas.drawCircle(mXAxis[i], yAxis[i], mRadius, mPointPaint); 316 | } else { 317 | mPointPaint.setAlpha(alpha2); 318 | canvas.drawCircle(mXAxis[i], yAxis[i], mRadius, mPointPaint); 319 | } 320 | // 今天 321 | } else { 322 | mPointPaint.setAlpha(alpha2); 323 | canvas.drawCircle(mXAxis[i], yAxis[i], mRadiusToday, mPointPaint); 324 | } 325 | 326 | // 画字 327 | // 昨天 328 | if (i == 0) { 329 | mTextPaint.setAlpha(alpha1); 330 | drawText(canvas, mTextPaint, i, temp, yAxis, type); 331 | } else { 332 | mTextPaint.setAlpha(alpha2); 333 | drawText(canvas, mTextPaint, i, temp, yAxis, type); 334 | } 335 | } 336 | } 337 | 338 | /** 339 | * 绘制文字 340 | * 341 | * @param canvas 画布 342 | * @param textPaint 画笔 343 | * @param i 索引 344 | * @param temp 温度集合 345 | * @param yAxis y轴集合 346 | * @param type 折线种类：0，白天；1，夜间 347 | */ 348 | private void drawText(Canvas canvas, Paint textPaint, int i, int[] temp, float[] yAxis, int type) { 349 | switch (type) { 350 | case 0: 351 | // 显示白天气温 352 | canvas.drawText(temp[i] + "°", mXAxis[i], yAxis[i] - mRadius - mTextSpace, textPaint); 353 | break; 354 | case 1: 355 | // 显示夜间气温 356 | canvas.drawText(temp[i] + "°", mXAxis[i], yAxis[i] + mTextSpace + mTextSize, textPaint); 357 | break; 358 | } 359 | } 360 | 361 | /** 362 | * 设置高度，x轴集合 363 | */ 364 | private void setHeightAndXAxis() { 365 | mHeight = getHeight(); 366 | // 控件宽 367 | int width = getWidth(); 368 | // 每一份宽 369 | float w = width / 12; 370 | mXAxis[0] = w; 371 | mXAxis[1] = w * 3; 372 | mXAxis[2] = w * 5; 373 | mXAxis[3] = w * 7; 374 | mXAxis[4] = w * 9; 375 | mXAxis[5] = w * 11; 376 | } 377 | 378 | /** 379 | * 设置白天温度 380 | * 381 | * @param tempDay 温度数组集合 382 | */ 383 | public void setTempDay(int[] tempDay) { 384 | mTempDay = tempDay; 385 | } 386 | 387 | /** 388 | * 设置夜间温度 389 | * 390 | * @param tempNight 温度数组集合 391 | */ 392 | public void setTempNight(int[] tempNight) { 393 | mTempNight = tempNight; 394 | } 395 | } 396 | -------------------------------------------------------------------------------- /library/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /library/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /library/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | library 3 | 4 | -------------------------------------------------------------------------------- /library/src/test/java/com/kaku/library/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.kaku.library; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * To work on unit tests, switch the Test Artifact in the Build Variants com.kaku.app.view. 9 | */ 10 | public class ExampleUnitTest { 11 | @Test 12 | public void addition_isCorrect() throws Exception { 13 | assertEquals(4, 2 + 2); 14 | } 15 | } -------------------------------------------------------------------------------- /sample/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /sample/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion "23.0.1" 6 | 7 | defaultConfig { 8 | applicationId "com.kaku.app" 9 | minSdkVersion 15 10 | targetSdkVersion 23 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 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | testCompile 'junit:junit:4.12' 25 | compile 'com.android.support:appcompat-v7:23.1.1' 26 | compile project(':library') 27 | } 28 | -------------------------------------------------------------------------------- /sample/issues_screeshots/1.jpeg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/issues_screeshots/1.jpeg -------------------------------------------------------------------------------- /sample/issues_screeshots/2.jpeg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/issues_screeshots/2.jpeg -------------------------------------------------------------------------------- /sample/issues_screeshots/3.jpeg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/issues_screeshots/3.jpeg -------------------------------------------------------------------------------- /sample/issues_screeshots/4.jpeg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/issues_screeshots/4.jpeg -------------------------------------------------------------------------------- /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:\AppData\Local\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/sample.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 8 | 9 | 10 | 11 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | -------------------------------------------------------------------------------- /sample/screenshots/show.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/screenshots/show.png -------------------------------------------------------------------------------- /sample/src/androidTest/java/com/kaku/app/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.kaku.app; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /sample/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /sample/src/main/java/com/kaku/wcv/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.kaku.wcv; 2 | 3 | import android.os.Bundle; 4 | import android.support.v7.app.AppCompatActivity; 5 | 6 | public class MainActivity extends AppCompatActivity { 7 | 8 | @Override 9 | protected void onCreate(Bundle savedInstanceState) { 10 | super.onCreate(savedInstanceState); 11 | setContentView(R.layout.activity_main); 12 | WeatherChartView chartView = (WeatherChartView) findViewById(R.id.line_char); 13 | // set day 14 | chartView.setTempDay(new int[]{14, 15, 16, 17, 9, 9}); 15 | // set night 16 | chartView.setTempNight(new int[]{7, 5, 9, 10, 3, 2}); 17 | chartView.invalidate(); 18 | } 19 | } -------------------------------------------------------------------------------- /sample/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 18 | 19 | -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/kaku2015/WeatherChartView/d55486e9f36daeb7dd119358bb6b458a160ab863/sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /sample/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /sample/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /sample/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /sample/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | WeatherChartView 3 | 4 | -------------------------------------------------------------------------------- /sample/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /sample/src/test/java/com/kaku/app/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.kaku.app; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * To work on unit tests, switch the Test Artifact in the Build Variants com.kaku.app.view. 9 | */ 10 | public class ExampleUnitTest { 11 | @Test 12 | public void addition_isCorrect() throws Exception { 13 | assertEquals(4, 2 + 2); 14 | } 15 | } -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':sample', ':library' 2 | --------------------------------------------------------------------------------