├── app ├── .gitignore ├── src │ ├── main │ │ ├── res │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ ├── dimens.xml │ │ │ │ ├── colors.xml │ │ │ │ └── styles.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 │ │ │ ├── drawable │ │ │ │ └── navi_map_gps_locked.png │ │ │ ├── values-w820dp │ │ │ │ └── dimens.xml │ │ │ └── layout │ │ │ │ └── activity_main.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── amap │ │ │ └── android_location_circle │ │ │ └── MainActivity.java │ ├── test │ │ └── java │ │ │ └── amap │ │ │ └── android_location_circle │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── amap │ │ └── android_location_circle │ │ └── ExampleInstrumentedTest.java ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── apk ├── picture.jpg ├── 1479866100.png └── location-circle.apk ├── .idea ├── copyright │ └── profiles_settings.xml ├── encodings.xml ├── vcs.xml ├── modules.xml ├── runConfigurations.xml ├── gradle.xml ├── compiler.xml └── misc.xml ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .gitignore ├── gradle.properties ├── README.md ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | -------------------------------------------------------------------------------- /apk/picture.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/apk/picture.jpg -------------------------------------------------------------------------------- /apk/1479866100.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/apk/1479866100.png -------------------------------------------------------------------------------- /apk/location-circle.apk: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/apk/location-circle.apk -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Android-location-circle 3 | 4 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/navi_map_gps_locked.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/amap-demo/android-location-circle/HEAD/app/src/main/res/drawable/navi_map_gps_locked.png -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | .externalNativeBuild 10 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Dec 28 10:00:20 PST 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-2.14.1-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | #00000000 7 | 8 | -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/amap/android_location_circle/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package amap.android_location_circle; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | -------------------------------------------------------------------------------- /app/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 E:\Software\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 | -------------------------------------------------------------------------------- /.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 | -------------------------------------------------------------------------------- /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 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /app/src/androidTest/java/amap/android_location_circle/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package amap.android_location_circle; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumentation test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("amap.android_location_circle", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion "23.0.2" 6 | defaultConfig { 7 | applicationId "amap.android_location_circle" 8 | minSdkVersion 16 9 | targetSdkVersion 26 10 | versionCode 1 11 | versionName "1.0" 12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | sourceSets { 21 | main { 22 | jniLibs.srcDirs = ['libs'] 23 | } 24 | } 25 | } 26 | 27 | dependencies { 28 | compile fileTree(dir: 'libs', include: ['*.jar']) 29 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 30 | exclude group: 'com.android.support', module: 'support-annotations' 31 | }) 32 | compile 'com.android.support:appcompat-v7:23.4.0' 33 | testCompile 'junit:junit:4.12' 34 | compile 'com.amap.api:3dmap:latest.integration' 35 | compile 'com.amap.api:location:latest.integration' 36 | compile 'com.google.android.gms:play-services-appindexing:8.4.0' 37 | } 38 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 14 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 24 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 19 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 46 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # android-location-circle 2 | 定位圈动画 3 | 4 | 本工程为基于高德地图Android SDK进行封装，实现定位精度圈向外缩放的动画效果。 5 | ## 前述 ## 6 | - [高德官网申请Key](http://lbs.amap.com/dev/#/). 7 | - 阅读[参考手册](http://a.amap.com/lbs/static/unzip/Android_Map_Doc/index.html). 8 | - 工程基于Android 定位SDK和3D地图SDK实现 9 | 10 | ## 效果展示 ## 11 | ![Screenshot]( https://github.com/amap-demo/android-location-circle/raw/master/apk/picture.jpg ) 12 | 13 | ## 扫一扫安装 ## 14 | ![Screenshot]( https://github.com/amap-demo/android-location-circle/raw/master/apk/1479866100.png ) 15 | 16 | ## 使用方法 ## 17 | ### 1:配置搭建AndroidSDK工程 ### 18 | - [Android Studio工程搭建方法](http://lbs.amap.com/api/android-sdk/guide/creat-project/android-studio-creat-project/#add-jars). 19 | - [通过maven库引入SDK方法](http://lbsbbs.amap.com/forum.php?mod=viewthread&tid=18786). 20 | 21 | ## 核心类/接口 ## 22 | | 类 | 接口 | 说明 | 23 | | -----|:-----:|:-----:| 24 | | AMapLocationClient | startLocation() | 开始定位 | 25 | | AMapLocation | getAccuracy() | 获取定位精度 | 26 | | AMap | addCircle(CircleOptions options) | 添加circle表示定位精度圈 | 27 | | Circle | setRadius(double radius) | 设置circle的半径 | 28 | 29 | ## 核心难点 ## 30 | 31 | ``` 32 | //加载精度圈动画 33 | public void Scalecircle(final Circle circle) { 34 | start = SystemClock.uptimeMillis(); 35 | mTimerTask = new circleTask(circle, 1000); 36 | mTimer.schedule(mTimerTask, 0, 30); 37 | } 38 | //定位精度圈半径变化的定时器 39 | private class circleTask extends TimerTask { 40 | private double r; 41 | private Circle circle; 42 | private long duration = 1000; 43 | 44 | public circleTask(Circle circle, long rate){ 45 | this.circle = circle; 46 | this.r = circle.getRadius(); 47 | if (rate > 0 ) { 48 | this.duration = rate; 49 | } 50 | } 51 | @Override 52 | public void run() { 53 | try { 54 | long elapsed = SystemClock.uptimeMillis() - start; 55 | float input = (float)elapsed / duration; 56 | // 外圈放大后消失 57 | float t = interpolator1.getInterpolation(input); 58 | double r1 = (t + 1) * r; 59 | circle.setRadius(r1); 60 | if (input > 2){ 61 | start = SystemClock.uptimeMillis(); 62 | } 63 | } catch (Throwable e) { 64 | e.printStackTrace(); 65 | } 66 | } 67 | } 68 | ``` 69 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /app/src/main/java/amap/android_location_circle/MainActivity.java: -------------------------------------------------------------------------------- 1 | package amap.android_location_circle; 2 | 3 | import android.graphics.Bitmap; 4 | import android.graphics.BitmapFactory; 5 | import android.graphics.Color; 6 | import android.os.SystemClock; 7 | import android.support.v7.app.AppCompatActivity; 8 | import android.os.Bundle; 9 | import android.util.Log; 10 | import android.view.animation.CycleInterpolator; 11 | import android.view.animation.Interpolator; 12 | import android.view.animation.LinearInterpolator; 13 | 14 | import com.amap.api.location.AMapLocation; 15 | import com.amap.api.location.AMapLocationClient; 16 | import com.amap.api.location.AMapLocationClientOption; 17 | import com.amap.api.location.AMapLocationListener; 18 | import com.amap.api.maps.AMap; 19 | import com.amap.api.maps.CameraUpdateFactory; 20 | import com.amap.api.maps.LocationSource; 21 | import com.amap.api.maps.MapView; 22 | import com.amap.api.maps.model.BitmapDescriptor; 23 | import com.amap.api.maps.model.BitmapDescriptorFactory; 24 | import com.amap.api.maps.model.Circle; 25 | import com.amap.api.maps.model.CircleOptions; 26 | import com.amap.api.maps.model.LatLng; 27 | import com.amap.api.maps.model.Marker; 28 | import com.amap.api.maps.model.MarkerOptions; 29 | 30 | 31 | import java.util.Timer; 32 | import java.util.TimerTask; 33 | 34 | public class MainActivity extends AppCompatActivity implements AMap.OnMapLoadedListener, AMap.OnMapClickListener, LocationSource, AMapLocationListener { 35 | private AMap aMap; 36 | private MapView mapView; 37 | private AMapLocationClient mLocationClient; 38 | private AMapLocationClientOption mLocationOption; 39 | private OnLocationChangedListener mListener; 40 | 41 | private Marker locMarker; 42 | private Circle ac; 43 | private Circle c; 44 | private long start; 45 | private final Interpolator interpolator = new CycleInterpolator(1); 46 | private final Interpolator interpolator1 = new LinearInterpolator(); 47 | private TimerTask mTimerTask; 48 | private Timer mTimer = new Timer(); 49 | 50 | @Override 51 | protected void onCreate(Bundle savedInstanceState) { 52 | super.onCreate(savedInstanceState); 53 | setContentView(R.layout.activity_main); 54 | /* 55 | * 设置离线地图存储目录，在下载离线地图或初始化地图设置; 56 | * 使用过程中可自行设置, 若自行设置了离线地图存储的路径， 57 | * 则需要在离线地图下载和使用地图页面都进行路径设置 58 | * */ 59 | //Demo中为了其他界面可以使用下载的离线地图，使用默认位置存储，屏蔽了自定义设置 60 | // MapsInitializer.sdcardDir =OffLineMapUtils.getSdCacheDir(this); 61 | mapView = (MapView) findViewById(R.id.map); 62 | mapView.onCreate(savedInstanceState);// 此方法必须重写 63 | init(); 64 | } 65 | 66 | private void init() { 67 | if (aMap == null) { 68 | aMap = mapView.getMap(); 69 | } 70 | aMap.setOnMapLoadedListener(this); 71 | aMap.setOnMapClickListener(this); 72 | aMap.setLocationSource(this);// 设置定位监听 73 | aMap.getUiSettings().setMyLocationButtonEnabled(true);// 设置默认定位按钮是否显示 74 | aMap.setMyLocationEnabled(true);// 设置为true表示显示定位层并可触发定位，false表示隐藏定位层并不可触发定位，默认是false 75 | // 设置定位的类型为定位模式，可以由定位、跟随或地图根据面向方向旋转几种 76 | aMap.setMyLocationType(AMap.LOCATION_TYPE_LOCATE); 77 | } 78 | 79 | private Marker addMarker(LatLng point) { 80 | Bitmap bMap = BitmapFactory.decodeResource(this.getResources(), 81 | R.drawable.navi_map_gps_locked); 82 | BitmapDescriptor des = BitmapDescriptorFactory.fromBitmap(bMap); 83 | Marker marker = aMap.addMarker(new MarkerOptions().position(point).icon(des) 84 | .anchor(0.5f, 0.5f)); 85 | return marker; 86 | } 87 | 88 | /** 89 | * 方法必须重写 90 | */ 91 | @Override 92 | protected void onResume() { 93 | super.onResume(); 94 | mapView.onResume(); 95 | } 96 | 97 | /** 98 | * 方法必须重写 99 | */ 100 | @Override 101 | protected void onPause() { 102 | super.onPause(); 103 | mapView.onPause(); 104 | } 105 | 106 | /** 107 | * 方法必须重写 108 | */ 109 | @Override 110 | protected void onSaveInstanceState(Bundle outState) { 111 | super.onSaveInstanceState(outState); 112 | mapView.onSaveInstanceState(outState); 113 | } 114 | 115 | /** 116 | * 方法必须重写 117 | */ 118 | @Override 119 | protected void onDestroy() { 120 | super.onDestroy(); 121 | mapView.onDestroy(); 122 | if (mTimerTask != null) { 123 | mTimerTask.cancel(); 124 | mTimerTask = null; 125 | } 126 | try { 127 | mTimer.cancel(); 128 | } catch (Throwable e) { 129 | e.printStackTrace(); 130 | } 131 | deactivate(); 132 | } 133 | 134 | @Override 135 | public void onMapLoaded() { 136 | } 137 | 138 | @Override 139 | public void onMapClick(LatLng latLng) { 140 | 141 | } 142 | 143 | @Override 144 | public void activate(OnLocationChangedListener onLocationChangedListener) { 145 | mListener = onLocationChangedListener; 146 | startlocation(); 147 | } 148 | 149 | @Override 150 | public void deactivate() { 151 | mListener = null; 152 | if (mLocationClient != null) { 153 | mLocationClient.stopLocation(); 154 | mLocationClient.onDestroy(); 155 | } 156 | mLocationClient = null; 157 | } 158 | 159 | /** 160 | * 开始定位。 161 | */ 162 | private void startlocation() { 163 | 164 | if (mLocationClient == null) { 165 | mLocationClient = new AMapLocationClient(this); 166 | mLocationOption = new AMapLocationClientOption(); 167 | // 设置定位监听 168 | mLocationClient.setLocationListener(this); 169 | // 设置为高精度定位模式 170 | mLocationOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy); 171 | //设置为单次定位 172 | mLocationOption.setOnceLocation(true); 173 | // 设置定位参数 174 | mLocationClient.setLocationOption(mLocationOption); 175 | mLocationClient.startLocation(); 176 | } else { 177 | mLocationClient.startLocation(); 178 | } 179 | } 180 | 181 | @Override 182 | public void onLocationChanged(AMapLocation aMapLocation) { 183 | if (mListener != null && aMapLocation != null) { 184 | if (mTimerTask != null) { 185 | mTimerTask.cancel(); 186 | mTimerTask = null; 187 | } 188 | if (aMapLocation != null && aMapLocation.getErrorCode() == 0) { 189 | LatLng mylocation = new LatLng(aMapLocation.getLatitude(), 190 | aMapLocation.getLongitude()); 191 | aMap.moveCamera(CameraUpdateFactory.newLatLngZoom(mylocation, 19)); 192 | addLocationMarker(aMapLocation); 193 | } else { 194 | String errText = "定位失败," + aMapLocation.getErrorCode() + ": " 195 | + aMapLocation.getErrorInfo(); 196 | Log.e("AmapErr", errText); 197 | } 198 | } 199 | } 200 | 201 | private void addLocationMarker(AMapLocation aMapLocation) { 202 | LatLng mylocation = new LatLng(aMapLocation.getLatitude(), aMapLocation.getLongitude()); 203 | float accuracy = aMapLocation.getAccuracy(); 204 | if (locMarker == null) { 205 | locMarker = addMarker(mylocation); 206 | ac = aMap.addCircle(new CircleOptions().center(mylocation) 207 | .fillColor(Color.argb(100, 255, 218, 185)).radius(accuracy) 208 | .strokeColor(Color.argb(255, 255, 228, 185)).strokeWidth(5)); 209 | c = aMap.addCircle(new CircleOptions().center(mylocation) 210 | .fillColor(Color.argb(70, 255, 218, 185)) 211 | .radius(accuracy).strokeColor(Color.argb(255, 255, 228, 185)) 212 | .strokeWidth(0)); 213 | } else { 214 | locMarker.setPosition(mylocation); 215 | ac.setCenter(mylocation); 216 | ac.setRadius(accuracy); 217 | c.setCenter(mylocation); 218 | c.setRadius(accuracy); 219 | } 220 | Scalecircle(c); 221 | } 222 | 223 | 224 | public void Scalecircle(final Circle circle) { 225 | start = SystemClock.uptimeMillis(); 226 | mTimerTask = new circleTask(circle, 1000); 227 | mTimer.schedule(mTimerTask, 0, 30); 228 | } 229 | 230 | 231 | 232 | private class circleTask extends TimerTask { 233 | private double r; 234 | private Circle circle; 235 | private long duration = 1000; 236 | 237 | public circleTask(Circle circle, long rate){ 238 | this.circle = circle; 239 | this.r = circle.getRadius(); 240 | if (rate > 0 ) { 241 | this.duration = rate; 242 | } 243 | } 244 | @Override 245 | public void run() { 246 | try { 247 | long elapsed = SystemClock.uptimeMillis() - start; 248 | float input = (float)elapsed / duration; 249 | // 外圈循环缩放 250 | // float t = interpolator.getInterpolation((float)(input-0.25));//return (float)(Math.sin(2 * mCycles * Math.PI * input)) 251 | // double r1 = (t + 2) * r; 252 | // 外圈放大后消失 253 | float t = interpolator1.getInterpolation(input); 254 | double r1 = (t + 1) * r; 255 | circle.setRadius(r1); 256 | if (input > 2){ 257 | start = SystemClock.uptimeMillis(); 258 | } 259 | } catch (Throwable e) { 260 | e.printStackTrace(); 261 | } 262 | } 263 | } 264 | } 265 | --------------------------------------------------------------------------------