├── .gitignore ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── crazypumpkin │ │ └── expandabletext │ │ └── ApplicationTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── crazypumpkin │ │ │ └── expandabletext │ │ │ ├── MainActivity.java │ │ │ └── TestListAdapter.java │ └── res │ │ ├── drawable │ │ └── circle.xml │ │ ├── layout │ │ ├── activity_main.xml │ │ └── item_test_list.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 │ └── crazypumpkin │ └── expandabletext │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── library ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── crazypumpkin │ │ └── library │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── crazypumpkin │ │ │ └── library │ │ │ ├── ExpandableTextAdapter.java │ │ │ └── Util.java │ └── res │ │ └── values │ │ └── strings.xml │ └── test │ └── java │ └── com │ └── crazypumpkin │ └── library │ └── ExampleUnitTest.java └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .idea 3 | .gradle 4 | /local.properties 5 | /.idea/workspace.xml 6 | /.idea/libraries 7 | .DS_Store 8 | /build 9 | /captures 10 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2016 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # ExpandableText 2 | 微信朋友圈的”全文“”收起“实现 3 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 24 5 | buildToolsVersion "24.0.0" 6 | 7 | defaultConfig { 8 | applicationId "com.crazypumpkin.expandabletext" 9 | minSdkVersion 14 10 | targetSdkVersion 24 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(include: ['*.jar'], dir: 'libs') 24 | compile project(':library') 25 | } 26 | -------------------------------------------------------------------------------- /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 /Users/pumpkin/Library/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 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/crazypumpkin/expandabletext/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.crazypumpkin.expandabletext; 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 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /app/src/main/java/com/crazypumpkin/expandabletext/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.crazypumpkin.expandabletext; 2 | 3 | import android.support.v7.app.AppCompatActivity; 4 | import android.os.Bundle; 5 | import android.support.v7.widget.LinearLayoutManager; 6 | import android.support.v7.widget.RecyclerView; 7 | 8 | public class MainActivity extends AppCompatActivity { 9 | 10 | private RecyclerView mRvTestList; 11 | 12 | @Override 13 | protected void onCreate(Bundle savedInstanceState) { 14 | super.onCreate(savedInstanceState); 15 | setContentView(R.layout.activity_main); 16 | mRvTestList = (RecyclerView) findViewById(R.id.rv_test_list); 17 | mRvTestList.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)); 18 | mRvTestList.setAdapter(new TestListAdapter(this)); 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /app/src/main/java/com/crazypumpkin/expandabletext/TestListAdapter.java: -------------------------------------------------------------------------------- 1 | package com.crazypumpkin.expandabletext; 2 | 3 | import android.content.Context; 4 | import android.support.v7.widget.RecyclerView; 5 | import android.view.LayoutInflater; 6 | import android.view.View; 7 | import android.view.ViewGroup; 8 | import android.widget.TextView; 9 | 10 | import com.crazypumpkin.library.ExpandableTextAdapter; 11 | import com.crazypumpkin.library.Util; 12 | 13 | /** 14 | * Created by CrazyPumPkin on 16/8/2. 15 | */ 16 | public class TestListAdapter extends ExpandableTextAdapter { 17 | 18 | private Context mContext; 19 | 20 | public TestListAdapter(Context context) { 21 | mContext = context; 22 | } 23 | 24 | @Override 25 | public TestHolder onCreateViewHolder(ViewGroup parent, int viewType) { 26 | return new TestHolder(LayoutInflater.from(mContext).inflate(R.layout.item_test_list, parent, false)); 27 | } 28 | 29 | @Override 30 | public void onBindViewHolder(final TestHolder holder, final int position) { 31 | super.onBindViewHolder(holder,position); 32 | holder.head.setText(String.valueOf(position+1)); 33 | holder.name.setText(Util.getName(position)); 34 | 35 | } 36 | 37 | @Override 38 | protected int getExpandableTextViewId() { 39 | return R.id.tv_content; 40 | } 41 | 42 | @Override 43 | protected int getTriggerViewId() { 44 | return R.id.tv_expand_or_collapse; 45 | } 46 | 47 | @Override 48 | protected int getMaxLineCount() { 49 | return 3; 50 | } 51 | 52 | @Override 53 | protected String getItemDataId(int position) { 54 | return String.valueOf(position); 55 | } 56 | 57 | @Override 58 | protected String getExpandText() { 59 | return "全文"; 60 | } 61 | 62 | @Override 63 | protected String getCollapseText() { 64 | return "收起"; 65 | } 66 | 67 | @Override 68 | public int getItemCount() { 69 | return 10; 70 | } 71 | 72 | public class TestHolder extends RecyclerView.ViewHolder { 73 | 74 | public TextView head; 75 | 76 | public TextView name; 77 | 78 | public TestHolder(View itemView) { 79 | super(itemView); 80 | head = (TextView) itemView.findViewById(R.id.tv_head); 81 | name = (TextView) itemView.findViewById(R.id.tv_name); 82 | } 83 | } 84 | } 85 | 86 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/circle.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 12 | 13 | -------------------------------------------------------------------------------- /app/src/main/res/layout/item_test_list.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 16 | 17 | 27 | 28 | 36 | 37 | 38 | 44 | 45 | 64 | 65 | 72 | 73 | 79 | 80 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerryion/ExpandableText/b8c3978aea473014af927b0ae1588899ae2e503e/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerryion/ExpandableText/b8c3978aea473014af927b0ae1588899ae2e503e/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerryion/ExpandableText/b8c3978aea473014af927b0ae1588899ae2e503e/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerryion/ExpandableText/b8c3978aea473014af927b0ae1588899ae2e503e/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerryion/ExpandableText/b8c3978aea473014af927b0ae1588899ae2e503e/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FFAB40 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | ExpandableText 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/crazypumpkin/expandabletext/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.crazypumpkin.expandabletext; 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 view. 9 | */ 10 | public class ExampleUnitTest { 11 | @Test 12 | public void addition_isCorrect() throws Exception { 13 | assertEquals(4, 2 + 2); 14 | } 15 | } -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:2.1.2' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | 21 | task clean(type: Delete) { 22 | delete rootProject.buildDir 23 | } 24 | -------------------------------------------------------------------------------- /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 -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jerryion/ExpandableText/b8c3978aea473014af927b0ae1588899ae2e503e/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /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-2.10-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 24 5 | buildToolsVersion "24.0.0" 6 | 7 | defaultConfig { 8 | minSdkVersion 14 9 | targetSdkVersion 24 10 | versionCode 1 11 | versionName "1.0" 12 | 13 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 14 | 15 | } 16 | buildTypes { 17 | release { 18 | minifyEnabled false 19 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 20 | } 21 | } 22 | } 23 | 24 | dependencies { 25 | compile fileTree(dir: 'libs', include: ['*.jar']) 26 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 27 | exclude group: 'com.android.support', module: 'support-annotations' 28 | }) 29 | compile 'com.android.support:appcompat-v7:24.0.0' 30 | compile 'com.android.support:recyclerview-v7:24.0.0' 31 | testCompile 'junit:junit:4.12' 32 | } 33 | -------------------------------------------------------------------------------- /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 /Users/pumpkin/Library/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 | 19 | # Uncomment this to preserve the line number information for 20 | # debugging stack traces. 21 | #-keepattributes SourceFile,LineNumberTable 22 | 23 | # If you keep the line number information, uncomment this to 24 | # hide the original source file name. 25 | #-renamesourcefileattribute SourceFile 26 | -------------------------------------------------------------------------------- /library/src/androidTest/java/com/crazypumpkin/library/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.crazypumpkin.library; 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("com.crazypumpkin.library.test", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 4 | 5 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /library/src/main/java/com/crazypumpkin/library/ExpandableTextAdapter.java: -------------------------------------------------------------------------------- 1 | package com.crazypumpkin.library; 2 | 3 | import android.support.v7.widget.RecyclerView; 4 | import android.view.View; 5 | import android.view.ViewTreeObserver; 6 | import android.widget.TextView; 7 | 8 | import java.util.HashMap; 9 | import java.util.Map; 10 | 11 | /** 12 | * 封装了折叠展开文本动作的adapter 13 | * Created by CrazyPumPkin on 2017/9/27. 14 | */ 15 | 16 | public abstract class ExpandableTextAdapter extends RecyclerView.Adapter { 17 | 18 | private final int STATE_NOT_OVERFLOW = 1; //文本行数不超过限定行数 19 | 20 | private final int STATE_COLLAPSED = 2; //文本行数超过限定行数,处于折叠状态 21 | 22 | private final int STATE_EXPANDED = 3; //文本行数超过限定行数,被点击全文展开 23 | 24 | private int mMaxLineCount; 25 | 26 | private String mTextExpand; 27 | 28 | private String mTextCollapse; 29 | 30 | private Map mTextStates; 31 | 32 | public ExpandableTextAdapter() { 33 | super(); 34 | mMaxLineCount = getMaxLineCount(); 35 | mTextExpand = getExpandText(); 36 | mTextCollapse = getCollapseText(); 37 | mTextStates = new HashMap<>(); 38 | } 39 | 40 | @Override 41 | public void onBindViewHolder(final T holder, final int position) { 42 | final String dataId = getItemDataId(position); 43 | Integer state = mTextStates.get(dataId); 44 | final TextView contentTV = (TextView) holder.itemView.findViewById(getExpandableTextViewId()); 45 | final TextView triggerViewTV = (TextView) holder.itemView.findViewById(getTriggerViewId()); 46 | //如果该item是第一次初始化，则去获取文本的行数 47 | if(state == null){ 48 | contentTV.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() { 49 | @Override 50 | public boolean onPreDraw() { 51 | //这个回调会调用多次，获取完行数记得注销监听 52 | contentTV.getViewTreeObserver().removeOnPreDrawListener(this); 53 | if(contentTV.getLineCount() > mMaxLineCount){ 54 | contentTV.setMaxLines(mMaxLineCount); 55 | triggerViewTV.setVisibility(View.VISIBLE); 56 | triggerViewTV.setText(mTextExpand); 57 | mTextStates.put(dataId, STATE_COLLAPSED); 58 | }else{ 59 | triggerViewTV.setVisibility(View.GONE); 60 | mTextStates.put(dataId, STATE_NOT_OVERFLOW); 61 | } 62 | return true; 63 | } 64 | }); 65 | contentTV.setMaxLines(Integer.MAX_VALUE); 66 | contentTV.setText(Util.getContent(position)); 67 | }else{ 68 | //如果之前已经初始化过了，则使用保存的状态，无需再获取一次 69 | switch (state){ 70 | case STATE_NOT_OVERFLOW: 71 | triggerViewTV.setVisibility(View.GONE); 72 | break; 73 | case STATE_COLLAPSED: 74 | contentTV.setMaxLines(mMaxLineCount); 75 | triggerViewTV.setVisibility(View.VISIBLE); 76 | triggerViewTV.setText(mTextExpand); 77 | break; 78 | case STATE_EXPANDED: 79 | contentTV.setMaxLines(Integer.MAX_VALUE); 80 | triggerViewTV.setVisibility(View.VISIBLE); 81 | triggerViewTV.setText(mTextCollapse); 82 | break; 83 | } 84 | contentTV.setText(Util.getContent(position)); 85 | } 86 | 87 | triggerViewTV.setOnClickListener(new View.OnClickListener() { 88 | @Override 89 | public void onClick(View v) { 90 | int state = mTextStates.get(dataId); 91 | //两种状态下对应动作 92 | if(state == STATE_COLLAPSED){ 93 | contentTV.setMaxLines(Integer.MAX_VALUE); 94 | triggerViewTV.setText(mTextCollapse); 95 | mTextStates.put(dataId, STATE_EXPANDED); 96 | }else if(state == STATE_EXPANDED){ 97 | contentTV.setMaxLines(mMaxLineCount); 98 | triggerViewTV.setText(mTextExpand); 99 | mTextStates.put(dataId, STATE_COLLAPSED); 100 | } 101 | } 102 | }); 103 | } 104 | 105 | public void clearTextStates(){ 106 | mTextStates.clear(); 107 | } 108 | 109 | /** 110 | * 获取内容文本TextView的id 111 | * @return 112 | */ 113 | protected abstract int getExpandableTextViewId(); 114 | 115 | /** 116 | * 获取"全文""收起"按钮TextView的id 117 | * @return 118 | */ 119 | protected abstract int getTriggerViewId(); 120 | 121 | /** 122 | * 默认显示行数 123 | * @return 124 | */ 125 | protected abstract int getMaxLineCount(); 126 | 127 | /** 128 | * 获取代表某个item的唯一标示 129 | * @param position 130 | * @return 131 | */ 132 | protected abstract String getItemDataId(int position); 133 | 134 | /** 135 | * 获取Expand的对应中文 136 | * @return e.g."全文" or "全部" 137 | */ 138 | protected abstract String getExpandText(); 139 | 140 | /** 141 | * 获取Collapse的对应中文 142 | * @return e.g."收起" or "折叠" 143 | */ 144 | protected abstract String getCollapseText(); 145 | } 146 | -------------------------------------------------------------------------------- /library/src/main/java/com/crazypumpkin/library/Util.java: -------------------------------------------------------------------------------- 1 | package com.crazypumpkin.library; 2 | 3 | /** 4 | * Created by CrazyPumPkin on 16/8/2. 5 | */ 6 | public class Util { 7 | private static String[] nameArray = new String[]{ 8 | "Windows", "Mac", "Linux" 9 | }; 10 | 11 | private static String[] contentArray = new String[]{ 12 | "Microsoft® Windows® 7/8/10 (32- or 64-bit)\n" + 13 | "2 GB RAM minimum, 8 GB RAM recommended\n" + 14 | "2 GB of available disk space minimum,\n" + 15 | "4 GB Recommended (500 MB for IDE + 1.5 GB for Android SDK and emulator system image)\n" + 16 | "1280 x 800 minimum screen resolution\n" + 17 | "Java Development Kit (JDK) 8\n" + 18 | "For accelerated emulator: 64-bit operating system and Intel® processor with support for Intel® VT-x, Intel® EM64T (Intel® 64), and Execute Disable (XD) Bit functionality" + 19 | "2 GB RAM minimum, 8 GB RAM recommended\n" + 20 | "2 GB of available disk space minimum,\n" + 21 | "4 GB Recommended (500 MB for IDE + 1.5 GB for Android SDK and emulator system image)\n" + 22 | "1280 x 800 minimum screen resolution\n" + 23 | "Java Development Kit (JDK) 8\n" + 24 | "For accelerated emulator: 64-bit operating system and Intel® processor with support for Intel® VT-x, Intel® EM64T (Intel® 64), and Execute Disable (XD) Bit functionality" + 25 | "2 GB RAM minimum, 8 GB RAM recommended\n" + 26 | "2 GB of available disk space minimum,\n" + 27 | "4 GB Recommended (500 MB for IDE + 1.5 GB for Android SDK and emulator system image)\n" + 28 | "1280 x 800 minimum screen resolution\n" + 29 | "Java Development Kit (JDK) 8\n" + 30 | "For accelerated emulator: 64-bit operating system and Intel® processor with support for Intel® VT-x, Intel® EM64T (Intel® 64), and Execute Disable (XD) Bit functionality", 31 | "Mac® OS X® 10.8.5 or higher, up to 10.11.4 (El Capitan)", 32 | "GNOME or KDE desktop\n" + 33 | "Tested on Ubuntu® 12.04, Precise Pangolin (64-bit distribution capable of running 32-bit applications)\n" + 34 | "64-bit distribution capable of running 32-bit applications\n" + 35 | "GNU C Library (glibc) 2.11 or later\n" + 36 | "2 GB RAM minimum, 8 GB RAM recommended\n" + 37 | "2 GB of available disk space minimum,\n" + 38 | "4 GB Recommended (500 MB for IDE + 1.5 GB for Android SDK and emulator system image)\n" + 39 | "1280 x 800 minimum screen resolution\n" + 40 | "Java Development Kit (JDK) 8\n" + 41 | "For accelerated emulator: Intel® processor with support for Intel® VT-x, Intel® EM64T (Intel® 64), and Execute Disable (XD) Bit functionality, or AMD processor with support for AMD Virtualization™ (AMD-V™)" 42 | 43 | }; 44 | 45 | public static String getContent(int position) { 46 | return contentArray[position % contentArray.length]; 47 | } 48 | 49 | public static String getName(int position){ 50 | return nameArray[position % nameArray.length]; 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /library/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Library 3 | 4 | -------------------------------------------------------------------------------- /library/src/test/java/com/crazypumpkin/library/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.crazypumpkin.library; 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 | } -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':library' 2 | --------------------------------------------------------------------------------