├── .idea
├── .name
├── copyright
│ └── profiles_settings.xml
├── encodings.xml
├── vcs.xml
├── modules.xml
├── runConfigurations.xml
├── gradle.xml
├── compiler.xml
└── misc.xml
├── app
├── .gitignore
├── src
│ ├── main
│ │ ├── res
│ │ │ ├── values
│ │ │ │ ├── strings.xml
│ │ │ │ ├── colors.xml
│ │ │ │ ├── dimens.xml
│ │ │ │ └── styles.xml
│ │ │ ├── mipmap-hdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-mdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-xhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ ├── banner_dot_normal.png
│ │ │ │ └── banner_dot_select.png
│ │ │ ├── mipmap-xxhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-xxxhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── values-w820dp
│ │ │ │ └── dimens.xml
│ │ │ └── layout
│ │ │ │ ├── activity_main.xml
│ │ │ │ └── view_header.xml
│ │ ├── AndroidManifest.xml
│ │ └── java
│ │ │ └── com
│ │ │ └── gyw
│ │ │ └── myapplication
│ │ │ ├── Constant.java
│ │ │ ├── MainActivity.java
│ │ │ ├── DisplayUtil.java
│ │ │ └── RollHeaderView.java
│ ├── test
│ │ └── java
│ │ │ └── com
│ │ │ └── gyw
│ │ │ └── myapplication
│ │ │ └── ExampleUnitTest.java
│ └── androidTest
│ │ └── java
│ │ └── com
│ │ └── gyw
│ │ └── myapplication
│ │ └── ApplicationTest.java
├── proguard-rules.pro
└── build.gradle
├── settings.gradle
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── .gitignore
├── README.md
├── gradle.properties
├── gradlew.bat
└── gradlew
/.idea/.name:
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1 | BannerDemo
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/app/.gitignore:
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1 | /build
2 |
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/settings.gradle:
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1 | include ':app'
2 |
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/.idea/copyright/profiles_settings.xml:
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1 |
2 |
3 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | BannerDemo
3 |
4 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/gyw520gyw/BannerDemo/HEAD/gradle/wrapper/gradle-wrapper.jar
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/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/workspace.xml
5 | /.idea/libraries
6 | .DS_Store
7 | /build
8 | /captures
9 |
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/gyw520gyw/BannerDemo/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/gyw520gyw/BannerDemo/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/gyw520gyw/BannerDemo/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/gyw520gyw/BannerDemo/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/gyw520gyw/BannerDemo/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xhdpi/banner_dot_normal.png:
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https://raw.githubusercontent.com/gyw520gyw/BannerDemo/HEAD/app/src/main/res/mipmap-xhdpi/banner_dot_normal.png
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/app/src/main/res/mipmap-xhdpi/banner_dot_select.png:
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https://raw.githubusercontent.com/gyw520gyw/BannerDemo/HEAD/app/src/main/res/mipmap-xhdpi/banner_dot_select.png
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/.idea/encodings.xml:
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/.idea/vcs.xml:
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/README.md:
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1 | #discription:
2 | Android经常用到的Banner图, 可以无限循环轮播的轮播图 !
3 |
4 | #Screenshot:
5 |
6 |
7 |
8 | 
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/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #3F51B5
4 | #303F9F
5 | #FF4081
6 |
7 |
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/app/src/main/res/values/dimens.xml:
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1 |
2 |
3 | 16dp
4 | 16dp
5 |
6 |
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/gradle/wrapper/gradle-wrapper.properties:
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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 |
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/.idea/modules.xml:
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/app/src/main/res/values-w820dp/dimens.xml:
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1 |
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5 | 64dp
6 |
7 |
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/app/src/main/res/layout/activity_main.xml:
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1 |
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9 |
10 |
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/app/src/test/java/com/gyw/myapplication/ExampleUnitTest.java:
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1 | package com.gyw.myapplication;
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 | }
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/app/src/main/res/values/styles.xml:
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12 |
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/app/src/androidTest/java/com/gyw/myapplication/ApplicationTest.java:
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1 | package com.gyw.myapplication;
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 | }
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/.idea/runConfigurations.xml:
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/.idea/gradle.xml:
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in F:\DevSoft\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 |
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/.idea/compiler.xml:
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/app/src/main/AndroidManifest.xml:
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 22
5 | buildToolsVersion "23.0.1"
6 |
7 | defaultConfig {
8 | applicationId "com.gyw.myapplication"
9 | minSdkVersion 16
10 | targetSdkVersion 22
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 | testCompile 'junit:junit:4.12'
25 | compile 'com.android.support:appcompat-v7:22.2.0'
26 | compile 'com.android.support:support-v4:22.2.0'
27 | compile 'com.github.bumptech.glide:glide:3.6.1'
28 | }
29 |
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/gradle.properties:
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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
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/app/src/main/java/com/gyw/myapplication/Constant.java:
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1 | package com.gyw.myapplication;
2 |
3 | /**
4 | * Created by Administrator on 2016/1/24.
5 | */
6 | public class Constant {
7 |
8 | public static String[] imgUrls = {
9 | "http://image.tianjimedia.com/uploadImages/2014/308/50/G95HTB33CM50_1000x500.jpg",
10 | "http://p4.yokacdn.com/pic/life/sex/2013/U355P41T8D134686F231DT20130105181832_maxw808.png",
11 | "http://img.cnmo-img.com.cn/241_800x600/240813.jpg",
12 | "http://img.gstv.com.cn/material/news/img/640x/2015/04/2015041015122756LR.jpg",
13 | "http://ww3.sinaimg.cn/large/610dc034jw1f070hyadzkj20p90gwq6v.jpg",
14 | "http://img.popoho.com/UploadPic/2011-10/20111024132221149.jpg",
15 | "http://ws3.cdn.caijing.com.cn/2013-10-08/113380221.jpg",
16 | "http://www.yoka.com/dna/pics/ba1caeb9/97/d35cce9cdb3b11bac9.jpg"
17 | };
18 |
19 | }
20 |
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/app/src/main/res/layout/view_header.xml:
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1 |
2 |
5 |
6 |
12 |
13 |
22 |
23 |
24 |
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/app/src/main/java/com/gyw/myapplication/MainActivity.java:
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1 | package com.gyw.myapplication;
2 |
3 | import android.support.v7.app.AppCompatActivity;
4 | import android.os.Bundle;
5 | import android.util.Log;
6 | import android.widget.RelativeLayout;
7 | import android.widget.Toast;
8 |
9 | import java.util.Arrays;
10 | import java.util.Collection;
11 | import java.util.Collections;
12 | import java.util.List;
13 |
14 | public class MainActivity extends AppCompatActivity {
15 |
16 | @Override
17 | protected void onCreate(Bundle savedInstanceState) {
18 | super.onCreate(savedInstanceState);
19 |
20 | List imgUrlList = Arrays.asList(Constant.imgUrls);
21 |
22 | RollHeaderView rollHeaderView = new RollHeaderView(this);
23 | rollHeaderView.setImgUrlData(imgUrlList);
24 | rollHeaderView.setOnHeaderViewClickListener(new RollHeaderView.HeaderViewClickListener() {
25 | @Override
26 | public void HeaderViewClick(int position) {
27 | Toast.makeText(MainActivity.this, "点击 : " + position, Toast.LENGTH_SHORT).show();
28 | }
29 | });
30 |
31 |
32 | setContentView(rollHeaderView);
33 | }
34 |
35 | }
36 |
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/app/src/main/java/com/gyw/myapplication/DisplayUtil.java:
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1 | package com.gyw.myapplication;
2 |
3 | import android.app.Activity;
4 | import android.content.Context;
5 | import android.content.res.Resources;
6 | import android.util.DisplayMetrics;
7 |
8 | /**
9 | * @author gyw
10 | * @version 1.0
11 | * @time: 2015-6-5 上午11:44:21
12 | * @fun: 屏幕工具类
13 | */
14 | public class DisplayUtil {
15 |
16 | public static final String TAG = "DisplayUtil";
17 |
18 | /**
19 | * get screen height of this cellphone
20 | *
21 | * @param context
22 | * @return
23 | */
24 | public static int getMobileHeight(Context context) {
25 | DisplayMetrics dm = new DisplayMetrics();
26 | ((Activity) context).getWindowManager().getDefaultDisplay().getMetrics(dm);
27 | int height = dm.heightPixels; // 得到高度
28 | return height;
29 | }
30 |
31 | /**
32 | * get screen width of this cellphone
33 | *
34 | * @param context
35 | * @return
36 | */
37 | public static int getMobileWidth(Context context) {
38 | DisplayMetrics dm = new DisplayMetrics();
39 | ((Activity) context).getWindowManager().getDefaultDisplay().getMetrics(dm);
40 | int width = dm.widthPixels; // 得到宽度
41 | return width;
42 |
43 | }
44 |
45 | /**
46 | * 根据手机的分辨率dp 转成px(像素)
47 | */
48 | public static int dip2px(Context context, float dpValue) {
49 | final float scale = context.getResources().getDisplayMetrics().density;
50 | return (int) (dpValue * scale + 0.5f);
51 | }
52 |
53 | /**
54 | * 根据手机的分辨率px(像素) 转成dp
55 | */
56 | public static int px2dip(Context context, float pxValue) {
57 | final float scale = context.getResources().getDisplayMetrics().density;
58 | return (int) (pxValue / scale + 0.5f);
59 | }
60 |
61 |
62 | public static float sp2px(Context context, float sp){
63 | final float scale = context.getResources().getDisplayMetrics().scaledDensity;
64 | return sp * scale;
65 | }
66 |
67 | }
68 |
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/gradlew.bat:
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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 |
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/.idea/misc.xml:
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57 | Android API 22 Platform
58 |
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68 |
69 |
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/gradlew:
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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 |
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/app/src/main/java/com/gyw/myapplication/RollHeaderView.java:
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1 | package com.gyw.myapplication;
2 |
3 | import android.content.Context;
4 | import android.os.Handler;
5 | import android.support.v4.view.PagerAdapter;
6 | import android.support.v4.view.ViewPager;
7 | import android.support.v4.view.ViewPager.OnPageChangeListener;
8 | import android.util.AttributeSet;
9 | import android.view.MotionEvent;
10 | import android.view.View;
11 | import android.view.ViewGroup;
12 | import android.widget.FrameLayout;
13 | import android.widget.ImageView;
14 | import android.widget.ImageView.ScaleType;
15 | import android.widget.LinearLayout;
16 |
17 | import com.bumptech.glide.Glide;
18 |
19 | import java.util.ArrayList;
20 | import java.util.List;
21 |
22 | /**
23 | * android banner图
24 | */
25 | public class RollHeaderView extends FrameLayout implements OnPageChangeListener {
26 |
27 | private Context mContext;
28 | private ViewPager mViewPager;
29 | private LinearLayout mDotLl;
30 | private List mUrlList;
31 |
32 | private List dotList = null;
33 | private MyAdapter mAdapter = null;
34 | private Handler mHandler = null;
35 | private AutoRollRunnable mAutoRollRunnable = null;
36 |
37 | private int prePosition = 0;
38 |
39 | private HeaderViewClickListener headerViewClickListener;
40 |
41 | public RollHeaderView(Context context) {
42 | this(context, null);
43 | }
44 |
45 | public RollHeaderView(Context context, AttributeSet attrs) {
46 | this(context, attrs, 0);
47 | }
48 |
49 | public RollHeaderView(Context context, AttributeSet attrs, int defStyle) {
50 | super(context, attrs, defStyle);
51 | this.mContext = context;
52 | initView();
53 | initData();
54 | initListener();
55 | }
56 |
57 | //初始化view
58 | private void initView() {
59 | View.inflate(mContext, R.layout.view_header, this);
60 | mViewPager = (ViewPager) findViewById(R.id.vp);
61 | mDotLl = (LinearLayout) findViewById(R.id.ll_dot);
62 |
63 | //让banner的高度是屏幕的1/4
64 | ViewGroup.LayoutParams vParams = mViewPager.getLayoutParams();
65 | vParams.height = (int) (DisplayUtil.getMobileHeight(mContext) * 0.25);
66 | mViewPager.setLayoutParams(vParams);
67 | }
68 |
69 | //初始化数据
70 | private void initData() {
71 | dotList = new ArrayList();
72 | mAutoRollRunnable = new AutoRollRunnable();
73 | mHandler = new Handler();
74 | mAdapter = new MyAdapter();
75 | }
76 |
77 | private void initListener() {
78 | mViewPager.addOnPageChangeListener(this);
79 | }
80 |
81 |
82 | /**
83 | * 设置数据
84 | *
85 | * @param urlList
86 | */
87 | public void setImgUrlData(List urlList) {
88 | this.mUrlList = urlList;
89 | if (mUrlList != null && !mUrlList.isEmpty()) {
90 | //清空数据
91 | dotList.clear();
92 | mDotLl.removeAllViews();
93 | ImageView dotIv;
94 | LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
95 | for (int i = 0; i < mUrlList.size(); i++) {
96 | dotIv = new ImageView(mContext);
97 | if (i == 0) {
98 | dotIv.setBackgroundResource(R.mipmap.banner_dot_select);
99 | } else {
100 | dotIv.setBackgroundResource(R.mipmap.banner_dot_normal);
101 | }
102 | //设置点的间距
103 | params.setMargins(0, 0, DisplayUtil.dip2px(mContext, 5), 0);
104 | dotIv.setLayoutParams(params);
105 |
106 | //添加点到view上
107 | mDotLl.addView(dotIv);
108 | //添加到集合中, 以便控制其切换
109 | dotList.add(dotIv);
110 | }
111 | }
112 |
113 | mAdapter = new MyAdapter();
114 | mViewPager.setAdapter(mAdapter);
115 |
116 | //设置viewpager初始位置, +10000就够了
117 | mViewPager.setCurrentItem(urlList.size() + 10000);
118 | startRoll();
119 | }
120 |
121 |
122 | /**
123 | * 设置点击事件
124 | *
125 | * @param headerViewClickListener
126 | */
127 | public void setOnHeaderViewClickListener(HeaderViewClickListener headerViewClickListener) {
128 | this.headerViewClickListener = headerViewClickListener;
129 | }
130 |
131 |
132 | //开始轮播
133 | public void startRoll() {
134 | mAutoRollRunnable.start();
135 | }
136 |
137 | // 停止轮播
138 | public void stopRoll() {
139 | mAutoRollRunnable.stop();
140 | }
141 |
142 | private class AutoRollRunnable implements Runnable {
143 |
144 | //是否在轮播的标志
145 | boolean isRunning = false;
146 |
147 | public void start() {
148 | if (!isRunning) {
149 | isRunning = true;
150 | mHandler.removeCallbacks(this);
151 | mHandler.postDelayed(this, 3000);
152 | }
153 | }
154 |
155 | public void stop() {
156 | if (isRunning) {
157 | mHandler.removeCallbacks(this);
158 | isRunning = false;
159 | }
160 | }
161 |
162 | @Override
163 | public void run() {
164 | if (isRunning) {
165 | mViewPager.setCurrentItem(mViewPager.getCurrentItem() + 1);
166 | mHandler.postDelayed(this, 3000);
167 | }
168 | }
169 | }
170 |
171 | public interface HeaderViewClickListener {
172 | void HeaderViewClick(int position);
173 | }
174 |
175 | private class MyAdapter extends PagerAdapter {
176 |
177 | //为了复用
178 | private List imgCache = new ArrayList();
179 |
180 | @Override
181 | public int getCount() {
182 | //无限滑动
183 | return Integer.MAX_VALUE;
184 | }
185 |
186 | @Override
187 | public boolean isViewFromObject(View view, Object o) {
188 | return view == o;
189 | }
190 |
191 | @Override
192 | public Object instantiateItem(ViewGroup container, final int position) {
193 |
194 | ImageView iv;
195 |
196 | //获取ImageView对象
197 | if (imgCache.size() > 0) {
198 | iv = imgCache.remove(0);
199 | } else {
200 | iv = new ImageView(mContext);
201 | }
202 | iv.setScaleType(ScaleType.FIT_XY);
203 |
204 | iv.setOnTouchListener(new OnTouchListener() {
205 | private int downX = 0;
206 | private long downTime = 0;
207 |
208 | @Override
209 | public boolean onTouch(View v, MotionEvent event) {
210 | switch (event.getAction()) {
211 | case MotionEvent.ACTION_DOWN:
212 | mAutoRollRunnable.stop();
213 | //获取按下的x坐标
214 | downX = (int) v.getX();
215 | downTime = System.currentTimeMillis();
216 | break;
217 | case MotionEvent.ACTION_UP:
218 | mAutoRollRunnable.start();
219 | int moveX = (int) v.getX();
220 | long moveTime = System.currentTimeMillis();
221 | if (downX == moveX && (moveTime - downTime < 500)) {//点击的条件
222 | //轮播图回调点击事件
223 | headerViewClickListener.HeaderViewClick(position % mUrlList.size());
224 | }
225 | break;
226 | case MotionEvent.ACTION_CANCEL:
227 | mAutoRollRunnable.start();
228 | break;
229 | }
230 | return true;
231 | }
232 | });
233 |
234 | //加载图片
235 | Glide.with(mContext).load(mUrlList.get(position % mUrlList.size()))
236 | .error(R.mipmap.ic_launcher).into(iv);
237 |
238 | ((ViewPager) container).addView(iv);
239 |
240 | return iv;
241 | }
242 |
243 | @Override
244 | public void destroyItem(ViewGroup container, int position, Object object) {
245 | if (object != null && object instanceof ImageView) {
246 | ImageView iv = (ImageView) object;
247 | ((ViewPager) container).removeView(iv);
248 | imgCache.add(iv);
249 | }
250 | }
251 | }
252 |
253 | @Override
254 | public void onPageSelected(int position) {
255 | dotList.get(prePosition).setBackgroundResource(R.mipmap.banner_dot_normal);
256 | dotList.get(position % dotList.size()).setBackgroundResource(R.mipmap.banner_dot_select);
257 | prePosition = position % dotList.size();
258 | }
259 |
260 | @Override
261 | public void onPageScrollStateChanged(int arg0) {
262 |
263 | }
264 |
265 | @Override
266 | public void onPageScrolled(int arg0, float arg1, int arg2) {
267 |
268 | }
269 |
270 |
271 | //停止轮播
272 | @Override
273 | protected void onDetachedFromWindow() {
274 | super.onDetachedFromWindow();
275 | stopRoll();
276 | }
277 | }
278 |
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