├── .gitignore
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── example
│ │ └── overscroll
│ │ └── ApplicationTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── asset
│ │ └── a.txt
│ ├── java
│ │ └── com
│ │ │ └── example
│ │ │ └── overscroll
│ │ │ ├── GridActivity.java
│ │ │ ├── ListViewActivity.java
│ │ │ ├── MainActivity.java
│ │ │ ├── ScrollViewActivity.java
│ │ │ └── adapter
│ │ │ └── MyAdapter.java
│ └── res
│ │ ├── layout
│ │ ├── content_main.xml
│ │ ├── grid_activity.xml
│ │ ├── list_activity.xml
│ │ ├── list_item.xml
│ │ └── scrollview_layout.xml
│ │ ├── menu
│ │ └── menu_main.xml
│ │ ├── mipmap-hdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-mdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-xhdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-xxhdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-xxxhdpi
│ │ └── ic_launcher.png
│ │ ├── values-v21
│ │ └── styles.xml
│ │ ├── values-w820dp
│ │ └── dimens.xml
│ │ └── values
│ │ ├── colors.xml
│ │ ├── dimens.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── com
│ └── example
│ └── overscroll
│ └── ExampleUnitTest.java
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
├── overscrolllib
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── example
│ │ └── overscrolllib
│ │ └── ApplicationTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── com
│ │ │ └── example
│ │ │ └── overscrolllib
│ │ │ ├── AbsListViewOverScrollHelper.java
│ │ │ ├── OnOverScrollListener.java
│ │ │ ├── OverScrollGridView.java
│ │ │ ├── OverScrollHelper.java
│ │ │ ├── OverScrollListView.java
│ │ │ ├── OverScrollView.java
│ │ │ └── ScrollViewOverScrollHelper.java
│ └── res
│ │ └── values
│ │ └── strings.xml
│ └── test
│ └── java
│ └── com
│ └── example
│ └── overscrolllib
│ └── ExampleUnitTest.java
└── settings.gradle
/.gitignore:
--------------------------------------------------------------------------------
1 | .gradle
2 | /local.properties
3 | /.idea/workspace.xml
4 | /.idea/libraries
5 | .DS_Store
6 | /build
7 | /captures
8 |
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/README.md:
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1 | # overscroll
2 | 类似qq效果的在view滚动到顶部或者底部后可以超出屏幕继续滚动的view,包括Listview,GridView 和ScrollView。可扩展性强,只需要继承OverScrollHeler类即可!
3 |
4 | 推荐使用OverScrollLayout:https://github.com/wcy10586/OverscrollLayout
5 | OverScrollLayout 功能更全面,扩展性更好
6 |
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/app/.gitignore:
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1 | /build
2 |
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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 "23.0.2"
6 |
7 | defaultConfig {
8 | applicationId "com.example.overscroll"
9 | minSdkVersion 21
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-v7:22.2.1'
26 | compile 'com.android.support:design:22.2.1'
27 | compile project(':overscrolllib')
28 | }
29 |
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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 E:\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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/app/src/androidTest/java/com/example/overscroll/ApplicationTest.java:
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1 | package com.example.overscroll;
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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/app/src/main/AndroidManifest.xml:
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1 |
2 |
4 |
5 |
11 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
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/app/src/main/asset/a.txt:
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1 | 在的低剂量辐射导致罹患癌症、智力不足、神经系统疾病和遗传突变的人口逐年增加。
2 | ——白俄罗斯百科全书
3 | 一九八六年四月二十九日,波兰、德国、奥地利和罗马尼亚都检测到高剂量辐射。四月三十日,瑞士和意大利北部,五月一日、二日,法国、比利时、荷兰、英国和希腊北部,五月三日,以色列、科威特和土耳其,也陆续检测到辐射。辐射粒子飘散到全球:五月二日,日本,五月五日,印度,五月五日、六日,美国和加拿大,都陆续检测到辐射。不到一个星期,切尔诺贝利就成为全世界的问题。
4 | ——《切尔诺贝利灾变的影响》,明斯克,萨哈罗夫国际辐射生态学学院
5 | 目前用石棺封住的四号反应炉炉心,仍有大约二十吨核燃料,没有人知道里面的情况究竟如何...
6 | 我们是空气,我们不是土地……
7 | ——马马达舒维利
8 | 我不知道该说什么,关于死亡还是爱情?也许两者是一样的,我该讲哪一种?
9 | 我们才刚结婚,连到商店买东西都还会牵手。我告诉他:“我爱你。”但当时我不知道自己有多爱他,我不知道……我们住在消防局的二楼宿舍,和三对年轻夫妇共享一间厨房,红色的消防车就停在一楼。那是他的工作,我向来知道他发生了什么事——他人在哪里,他好不好。
10 | 那天晚上我听到声响,探头望向窗外。他看到我就说:“把窗户关上,回去睡觉。反应炉失火了,我马上回来。”
11 | 我没有亲眼看到爆炸,只看到火焰。所有东西都在发亮。火光冲天,烟雾弥漫,热气逼人。他一直没回来。
12 | 屋顶的沥青燃烧,产生烟雾。他后来说,感...
13 | 可是我怎么能离开他?他说:“快走!离开这里!你要保护宝宝。”
14 | “我先帮你买牛奶,再决定怎么做。”
15 | 这时我的朋友唐雅·克比诺克和她爸爸跑了进来,她的丈夫也在同一间病房。我们跳上她爸爸的车,开到大约三公里外的镇上,买了六瓶三升的牛奶给大家喝。但是他们喝了之后就开始呕吐,频频失去知觉。医生只好帮他们打点滴。医生说他们是瓦斯中毒,没人提到和辐射有关的事。
16 | 没多久,整座城市就被军车淹没,所有道路封闭,电车火车停驶,军人用白色粉末清洗街道。我很担心第二天怎么出城买新鲜牛奶。没人提到辐射的事,只有军人戴着口罩。城里人依旧到店里买面包,提着袋口敞开的面包在街上走,还有人吃放在盘子上的纸杯蛋糕。
17 | 那天晚上我进不...
--------------------------------------------------------------------------------
/app/src/main/java/com/example/overscroll/GridActivity.java:
--------------------------------------------------------------------------------
1 | package com.example.overscroll;
2 |
3 | import android.app.Activity;
4 | import android.os.Bundle;
5 | import android.os.PersistableBundle;
6 | import android.support.v7.app.AppCompatActivity;
7 |
8 | import com.example.overscroll.adapter.MyAdapter;
9 | import com.example.overscrolllib.OverScrollGridView;
10 |
11 | /**
12 | * Created by changyou on 2016/3/1.
13 | */
14 | public class GridActivity extends AppCompatActivity {
15 |
16 | @Override
17 | protected void onCreate(Bundle savedInstanceState) {
18 | super.onCreate(savedInstanceState);
19 | setContentView(R.layout.grid_activity);
20 | OverScrollGridView gridView = (OverScrollGridView) findViewById(R.id.grid_view);
21 | MyAdapter adapter = new MyAdapter(this, 10);
22 | gridView.setAdapter(adapter);
23 | }
24 | }
25 |
--------------------------------------------------------------------------------
/app/src/main/java/com/example/overscroll/ListViewActivity.java:
--------------------------------------------------------------------------------
1 | package com.example.overscroll;
2 |
3 | import android.os.Bundle;
4 | import android.support.v7.app.AppCompatActivity;
5 | import android.view.Menu;
6 |
7 | import com.example.overscroll.adapter.MyAdapter;
8 | import com.example.overscrolllib.OverScrollListView;
9 |
10 | /**
11 | * Created by changyou on 2016/3/1.
12 | */
13 | public class ListViewActivity extends AppCompatActivity {
14 |
15 | @Override
16 | protected void onCreate(Bundle savedInstanceState) {
17 | super.onCreate(savedInstanceState);
18 | setContentView(R.layout.list_activity);
19 | OverScrollListView listView = (OverScrollListView) findViewById(R.id.list_view);
20 | MyAdapter adapter = new MyAdapter(this, 3);
21 | listView.setAdapter(adapter);
22 | }
23 |
24 | }
25 |
--------------------------------------------------------------------------------
/app/src/main/java/com/example/overscroll/MainActivity.java:
--------------------------------------------------------------------------------
1 | package com.example.overscroll;
2 |
3 | import android.content.Intent;
4 | import android.os.Bundle;
5 | import android.support.design.widget.FloatingActionButton;
6 | import android.support.design.widget.Snackbar;
7 | import android.support.v7.app.AppCompatActivity;
8 | import android.support.v7.widget.Toolbar;
9 | import android.view.View;
10 | import android.view.Menu;
11 | import android.view.MenuItem;
12 |
13 | public class MainActivity extends AppCompatActivity implements View.OnClickListener{
14 |
15 | @Override
16 | protected void onCreate(Bundle savedInstanceState) {
17 | super.onCreate(savedInstanceState);
18 | setContentView(R.layout.content_main);
19 | findViewById(R.id.list_view).setOnClickListener(this);
20 | findViewById(R.id.grid_view).setOnClickListener(this);
21 | findViewById(R.id.scroll_view).setOnClickListener(this);
22 | }
23 |
24 | @Override
25 | public void onClick(View v) {
26 | Intent intent = new Intent();
27 | switch (v.getId()){
28 | case R.id.list_view:
29 | intent.setClass(this,ListViewActivity.class);
30 | break;
31 | case R.id.grid_view:
32 | intent.setClass(this,GridActivity.class);
33 | break;
34 | case R.id.scroll_view:
35 | intent.setClass(this,ScrollViewActivity.class);
36 | break;
37 | }
38 | startActivity(intent);
39 | }
40 | }
41 |
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/app/src/main/java/com/example/overscroll/ScrollViewActivity.java:
--------------------------------------------------------------------------------
1 | package com.example.overscroll;
2 |
3 | import android.os.Bundle;
4 | import android.support.v7.app.AppCompatActivity;
5 | import android.widget.TextView;
6 |
7 | /**
8 | * Created by changyou on 2016/3/1.
9 | */
10 | public class ScrollViewActivity extends AppCompatActivity {
11 | String str = "在的低剂量辐射导致罹患癌症、智力不足、神经系统疾病和遗传突变的人口逐年增加。\n" +
12 | "——白俄罗斯百科全书\n" +
13 | "一九八六年四月二十九日,波兰、德国、奥地利和罗马尼亚都检测到高剂量辐射。四月三十日,瑞士和意大利北部,五月一日、二日,法国、比利时、荷兰、英国和希腊北部,五月三日,以色列、科威特和土耳其,也陆续检测到辐射。辐射粒子飘散到全球:五月二日,日本,五月五日,印度,五月五日、六日,美国和加拿大,都陆续检测到辐射。不到一个星期,切尔诺贝利就成为全世界的问题。\n" +
14 | "——《切尔诺贝利灾变的影响》,明斯克,萨哈罗夫国际辐射生态学学院\n" +
15 | "目前用石棺封住的四号反应炉炉心,仍有大约二十吨核燃料,没有人知道里面的情况究竟如何...\n" +
16 | "我们是空气,我们不是土地……\n" +
17 | "——马马达舒维利\n" +
18 | "我不知道该说什么,关于死亡还是爱情?也许两者是一样的,我该讲哪一种?\n" +
19 | "我们才刚结婚,连到商店买东西都还会牵手。我告诉他:“我爱你。”但当时我不知道自己有多爱他,我不知道……我们住在消防局的二楼宿舍,和三对年轻夫妇共享一间厨房,红色的消防车就停在一楼。那是他的工作,我向来知道他发生了什么事——他人在哪里,他好不好。\n" +
20 | "那天晚上我听到声响,探头望向窗外。他看到我就说:“把窗户关上,回去睡觉。反应炉失火了,我马上回来。”\n" +
21 | "我没有亲眼看到爆炸,只看到火焰。所有东西都在发亮。火光冲天,烟雾弥漫,热气逼人。他一直没回来。\n" +
22 | "屋顶的沥青燃烧,产生烟雾。他后来说,感...\n" +
23 | "可是我怎么能离开他?他说:“快走!离开这里!你要保护宝宝。”\n" +
24 | "“我先帮你买牛奶,再决定怎么做。”\n" +
25 | "这时我的朋友唐雅·克比诺克和她爸爸跑了进来,她的丈夫也在同一间病房。我们跳上她爸爸的车,开到大约三公里外的镇上,买了六瓶三升的牛奶给大家喝。但是他们喝了之后就开始呕吐,频频失去知觉。医生只好帮他们打点滴。医生说他们是瓦斯中毒,没人提到和辐射有关的事。\n" +
26 | "没多久,整座城市就被军车淹没,所有道路封闭,电车火车停驶,军人用白色粉末清洗街道。我很担心第二天怎么出城买新鲜牛奶。没人提到辐射的事,只有军人戴着口罩。城里人依旧到店里买面包,提着袋口敞开的面包在街上走,还有人吃放在盘子上的纸杯蛋糕。\n" +
27 | "那天晚上我进不...";
28 | @Override
29 | protected void onCreate(Bundle savedInstanceState) {
30 | super.onCreate(savedInstanceState);
31 | setContentView(R.layout.scrollview_layout);
32 | TextView t = (TextView)findViewById(R.id.text);
33 | t.setText(str);
34 | }
35 | }
36 |
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/app/src/main/java/com/example/overscroll/adapter/MyAdapter.java:
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1 | package com.example.overscroll.adapter;
2 |
3 | import android.content.Context;
4 | import android.view.LayoutInflater;
5 | import android.view.View;
6 | import android.view.ViewGroup;
7 | import android.widget.BaseAdapter;
8 |
9 | import com.example.overscroll.R;
10 |
11 | /**
12 | * Created by changyou on 2016/3/1.
13 | */
14 | public class MyAdapter extends BaseAdapter {
15 | private int size;
16 | private Context context;
17 |
18 | public MyAdapter(Context context, int size) {
19 | this.context = context;
20 | this.size = size;
21 | }
22 |
23 | @Override
24 | public int getCount() {
25 | return size;
26 | }
27 |
28 | @Override
29 | public Object getItem(int position) {
30 | return size;
31 | }
32 |
33 | @Override
34 | public long getItemId(int position) {
35 | return position;
36 | }
37 |
38 | @Override
39 | public View getView(int position, View convertView, ViewGroup parent) {
40 | if (convertView == null) {
41 | convertView = LayoutInflater.from(context).inflate(R.layout.list_item, null);
42 | }
43 | return convertView;
44 | }
45 | }
46 |
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/app/src/main/res/layout/content_main.xml:
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1 |
2 |
6 |
7 |
13 |
14 |
20 |
21 |
22 |
28 |
29 |
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/app/src/main/res/layout/grid_activity.xml:
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2 |
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8 |
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/app/src/main/res/layout/list_activity.xml:
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/app/src/main/res/layout/list_item.xml:
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2 |
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11 |
16 |
17 |
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/app/src/main/res/layout/scrollview_layout.xml:
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1 |
2 |
6 |
7 |
11 |
12 |
16 |
17 |
21 |
22 |
23 |
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/app/src/main/res/menu/menu_main.xml:
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1 |
7 |
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/wcy10586/overscroll/7025272722db870e364f4e15e196336b4a109b0d/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/wcy10586/overscroll/7025272722db870e364f4e15e196336b4a109b0d/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/wcy10586/overscroll/7025272722db870e364f4e15e196336b4a109b0d/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/wcy10586/overscroll/7025272722db870e364f4e15e196336b4a109b0d/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/wcy10586/overscroll/7025272722db870e364f4e15e196336b4a109b0d/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/app/src/main/res/values-v21/styles.xml:
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1 | >
2 |
8 |
9 |
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/app/src/main/res/values-w820dp/dimens.xml:
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1 |
2 |
5 | 64dp
6 |
7 |
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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 | 16dp
6 |
7 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | overscroll
3 | Settings
4 |
5 |
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/app/src/main/res/values/styles.xml:
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1 |
2 |
3 |
4 |
10 |
14 |
15 |
16 |
17 |
18 |
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/app/src/test/java/com/example/overscroll/ExampleUnitTest.java:
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1 | package com.example.overscroll;
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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/build.gradle:
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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:1.3.0'
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 |
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/gradle.properties:
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1 | ## Project-wide Gradle settings.
2 | #
3 | # For more details on how to configure your build environment visit
4 | # http://www.gradle.org/docs/current/userguide/build_environment.html
5 | #
6 | # Specifies the JVM arguments used for the daemon process.
7 | # The setting is particularly useful for tweaking memory settings.
8 | # Default value: -Xmx10248m -XX:MaxPermSize=256m
9 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
10 | #
11 | # When configured, Gradle will run in incubating parallel mode.
12 | # This option should only be used with decoupled projects. More details, visit
13 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
14 | # org.gradle.parallel=true
15 | #Tue Mar 01 14:48:42 CST 2016
16 | systemProp.http.proxyHost=23.234.30.56
17 | systemProp.http.proxyPort=1080
18 |
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/wcy10586/overscroll/7025272722db870e364f4e15e196336b4a109b0d/gradle/wrapper/gradle-wrapper.jar
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Tue Mar 01 14:48:33 CST 2016
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-2.4-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 | # For Cygwin, ensure paths are in UNIX format before anything is touched.
46 | if $cygwin ; then
47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
48 | fi
49 |
50 | # Attempt to set APP_HOME
51 | # Resolve links: $0 may be a link
52 | PRG="$0"
53 | # Need this for relative symlinks.
54 | while [ -h "$PRG" ] ; do
55 | ls=`ls -ld "$PRG"`
56 | link=`expr "$ls" : '.*-> \(.*\)$'`
57 | if expr "$link" : '/.*' > /dev/null; then
58 | PRG="$link"
59 | else
60 | PRG=`dirname "$PRG"`"/$link"
61 | fi
62 | done
63 | SAVED="`pwd`"
64 | cd "`dirname \"$PRG\"`/" >&-
65 | APP_HOME="`pwd -P`"
66 | cd "$SAVED" >&-
67 |
68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
69 |
70 | # Determine the Java command to use to start the JVM.
71 | if [ -n "$JAVA_HOME" ] ; then
72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
73 | # IBM's JDK on AIX uses strange locations for the executables
74 | JAVACMD="$JAVA_HOME/jre/sh/java"
75 | else
76 | JAVACMD="$JAVA_HOME/bin/java"
77 | fi
78 | if [ ! -x "$JAVACMD" ] ; then
79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
80 |
81 | Please set the JAVA_HOME variable in your environment to match the
82 | location of your Java installation."
83 | fi
84 | else
85 | JAVACMD="java"
86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
87 |
88 | Please set the JAVA_HOME variable in your environment to match the
89 | location of your Java installation."
90 | fi
91 |
92 | # Increase the maximum file descriptors if we can.
93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
94 | MAX_FD_LIMIT=`ulimit -H -n`
95 | if [ $? -eq 0 ] ; then
96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
97 | MAX_FD="$MAX_FD_LIMIT"
98 | fi
99 | ulimit -n $MAX_FD
100 | if [ $? -ne 0 ] ; then
101 | warn "Could not set maximum file descriptor limit: $MAX_FD"
102 | fi
103 | else
104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
105 | fi
106 | fi
107 |
108 | # For Darwin, add options to specify how the application appears in the dock
109 | if $darwin; then
110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
111 | fi
112 |
113 | # For Cygwin, switch paths to Windows format before running java
114 | if $cygwin ; then
115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 | SEP=""
121 | for dir in $ROOTDIRSRAW ; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@" ; do
133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 | else
139 | eval `echo args$i`="\"$arg\""
140 | fi
141 | i=$((i+1))
142 | done
143 | case $i in
144 | (0) set -- ;;
145 | (1) set -- "$args0" ;;
146 | (2) set -- "$args0" "$args1" ;;
147 | (3) set -- "$args0" "$args1" "$args2" ;;
148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
158 | function splitJvmOpts() {
159 | JVM_OPTS=("$@")
160 | }
161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
163 |
164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
165 |
--------------------------------------------------------------------------------
/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 |
--------------------------------------------------------------------------------
/overscrolllib/.gitignore:
--------------------------------------------------------------------------------
1 | /build
2 |
--------------------------------------------------------------------------------
/overscrolllib/build.gradle:
--------------------------------------------------------------------------------
1 | apply plugin: 'com.android.library'
2 |
3 | android {
4 | compileSdkVersion 22
5 | buildToolsVersion "23.0.2"
6 |
7 | defaultConfig {
8 | minSdkVersion 21
9 | targetSdkVersion 22
10 | versionCode 1
11 | versionName "1.0"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | compile fileTree(dir: 'libs', include: ['*.jar'])
23 | testCompile 'junit:junit:4.12'
24 | compile 'com.android.support:appcompat-v7:22.2.1'
25 | }
26 |
--------------------------------------------------------------------------------
/overscrolllib/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:\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 |
--------------------------------------------------------------------------------
/overscrolllib/src/androidTest/java/com/example/overscrolllib/ApplicationTest.java:
--------------------------------------------------------------------------------
1 | package com.example.overscrolllib;
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 | }
--------------------------------------------------------------------------------
/overscrolllib/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
3 |
4 |
6 |
7 |
8 |
9 |
10 |
--------------------------------------------------------------------------------
/overscrolllib/src/main/java/com/example/overscrolllib/AbsListViewOverScrollHelper.java:
--------------------------------------------------------------------------------
1 | package com.example.overscrolllib;
2 |
3 | import android.content.Context;
4 | import android.view.View;
5 | import android.widget.AbsListView;
6 |
7 | public class AbsListViewOverScrollHelper extends OverScrollHelper {
8 |
9 |
10 | private AbsListView view;
11 |
12 | public AbsListViewOverScrollHelper(Context context, AbsListView view) {
13 | super(context);
14 | this.view = view;
15 | view.setFadingEdgeLength(0);
16 | // view.setVerticalFadingEdgeEnabled(true);
17 | // view.setScrollbarFadingEnabled(true);
18 | view.setOverScrollMode(View.OVER_SCROLL_NEVER);
19 | }
20 |
21 |
22 | @Override
23 | protected View getView() {
24 | return view;
25 | }
26 |
27 | @Override
28 | protected boolean isTopOverScrolled(int delY) {
29 | if (view.getCount() == 0) {
30 | return true;
31 | }
32 | int fvp = view.getFirstVisiblePosition();
33 | View childTop = view.getChildAt(0);
34 | return delY < 0 && fvp == 0
35 | && childTop.getTop() >= view.getPaddingTop();
36 | }
37 |
38 | @Override
39 | protected boolean isBottomOverScrolled(int delY) {
40 | if (view.getCount() == 0) {
41 | return true;
42 | }
43 | int fvp = view.getFirstVisiblePosition();
44 | int lvp = view.getLastVisiblePosition();
45 | View childBottom = view.getChildAt(lvp - fvp);
46 | return delY > 0
47 | && lvp == view.getCount() - 1
48 | && childBottom.getBottom() <= view.getHeight();
49 |
50 | }
51 |
52 | @Override
53 | protected int getMaxOverScroll() {
54 | return getView().getMeasuredHeight() / 4 * 5;
55 | }
56 | }
57 |
--------------------------------------------------------------------------------
/overscrolllib/src/main/java/com/example/overscrolllib/OnOverScrollListener.java:
--------------------------------------------------------------------------------
1 | package com.example.overscrolllib;
2 |
3 | /**
4 | * Created by changyou on 2015/11/11.
5 | */
6 | public interface OnOverScrollListener {
7 |
8 | void onTopOverScoll();
9 |
10 | void onBottomOverScroll();
11 |
12 | }
13 |
--------------------------------------------------------------------------------
/overscrolllib/src/main/java/com/example/overscrolllib/OverScrollGridView.java:
--------------------------------------------------------------------------------
1 | package com.example.overscrolllib;
2 |
3 | import android.content.Context;
4 | import android.util.AttributeSet;
5 | import android.view.MotionEvent;
6 | import android.widget.GridView;
7 |
8 | public class OverScrollGridView extends GridView{
9 | private AbsListViewOverScrollHelper helper;
10 | public OverScrollGridView(Context context) {
11 | super(context);
12 | init();
13 | }
14 |
15 | public OverScrollGridView(Context context, AttributeSet attrs) {
16 | super(context, attrs);
17 | init();
18 | }
19 |
20 | public OverScrollGridView(Context context, AttributeSet attrs, int defStyle) {
21 | super(context, attrs, defStyle);
22 | init();
23 | }
24 |
25 | @SuppressWarnings("NewApi")
26 | public OverScrollGridView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
27 | super(context, attrs, defStyleAttr, defStyleRes);
28 | init();
29 | }
30 |
31 | private void init() {
32 | setScrollbarFadingEnabled(true);
33 | helper = new AbsListViewOverScrollHelper(getContext(), this);
34 | }
35 |
36 | @Override
37 | public void computeScroll() {
38 | helper.computeScroll();
39 | super.computeScroll();
40 | }
41 |
42 | public void setOverScrollEnable(boolean enable){
43 | helper.setOverScrollEnable(enable);
44 | }
45 | public void setTopOverScrollEnable(boolean enable){
46 | helper.setTopOverScrollEnable(enable);
47 | }
48 |
49 | public void setBottomOverScrollEnable(boolean enable){
50 | helper.setBottomOverScrollEnable(enable);
51 | }
52 | @Override
53 | public boolean onTouchEvent(MotionEvent ev) {
54 | boolean eve = helper.onTouchEvent(ev);
55 | if (eve){
56 | return false;
57 | }
58 | return super.onTouchEvent(ev);
59 | }
60 |
61 | public void setOnOverScrollListener(OnOverScrollListener listener){
62 | helper.setOnOverScrollListener(listener);
63 | }
64 |
65 | }
66 |
--------------------------------------------------------------------------------
/overscrolllib/src/main/java/com/example/overscrolllib/OverScrollHelper.java:
--------------------------------------------------------------------------------
1 | package com.example.overscrolllib;
2 |
3 | import android.content.Context;
4 | import android.view.MotionEvent;
5 | import android.view.View;
6 | import android.view.ViewConfiguration;
7 | import android.view.animation.OvershootInterpolator;
8 | import android.widget.Scroller;
9 |
10 | /**
11 | * Created by changyou on 2015/11/10.
12 | */
13 | public abstract class OverScrollHelper {
14 | private boolean isOverScrolled;
15 | private Scroller mScroller;
16 |
17 | private boolean isMove;
18 | private float oldY;
19 | private float checkMoveY;
20 | private int dealy;
21 | private ViewConfiguration configuration;
22 | private OnOverScrollListener listener;
23 | private boolean overScrollEnable = true;
24 | private boolean topOverScrollEnable = true;
25 | private boolean bottomOverScrollEnable = true;
26 | private int maxOverScroll;
27 |
28 | public OverScrollHelper(Context context) {
29 | mScroller = new Scroller(context, new OvershootInterpolator(0.75f));
30 | configuration = ViewConfiguration.get(context);
31 | }
32 |
33 | public void computeScroll() {
34 | if (mScroller.computeScrollOffset()) {
35 | getView().scrollTo(mScroller.getCurrX(), mScroller.getCurrY());
36 | getView().postInvalidate();
37 | } else {
38 | isOverScrolled = false;
39 | }
40 | }
41 |
42 | public void setOverScrollEnable(boolean enable){
43 | overScrollEnable = enable;
44 | }
45 |
46 | public void setTopOverScrollEnable(boolean enable){
47 | topOverScrollEnable = enable;
48 | }
49 |
50 | public void setBottomOverScrollEnable(boolean enable){
51 | bottomOverScrollEnable = enable;
52 | }
53 |
54 | protected void mSmoothScrollTo(int fx, int fy) {
55 | int dx = fx - mScroller.getFinalX();
56 | int dy = fy - mScroller.getFinalY();
57 | mSmoothScrollBy(0, dy);
58 | }
59 |
60 |
61 | protected void mSmoothScrollBy(int dx, int dy) {
62 | mScroller.startScroll(0, mScroller.getFinalY(), 0, dy);
63 | if (isOverScrolled) {
64 | getView().invalidate();
65 | }
66 | }
67 |
68 | protected abstract View getView();
69 |
70 | public boolean onTouchEvent(MotionEvent ev) {
71 | int action = ev.getAction();
72 | switch (action) {
73 | case MotionEvent.ACTION_POINTER_DOWN:
74 | isMove = false;
75 | break;
76 | case MotionEvent.ACTION_DOWN:
77 | break;
78 |
79 | case MotionEvent.ACTION_MOVE:
80 | if (!isMove) {
81 | oldY = ev.getY();
82 | isMove = checkIsMove(ev);
83 | } else {
84 | checkMoveY = 0;
85 | dealy += (int) (oldY - ev.getY());
86 | oldY = ev.getY();
87 | isOverScrolled = checkOverScrollMode(dealy);
88 | if (overScrollEnable) {
89 | overScrolled(dealy);
90 | }
91 |
92 | }
93 |
94 | break;
95 |
96 | case MotionEvent.ACTION_POINTER_UP:
97 | isMove = false;
98 | break;
99 | case MotionEvent.ACTION_CANCEL:
100 |
101 | case MotionEvent.ACTION_UP:
102 | isMove = false;
103 | dealy = 0;
104 | mSmoothScrollTo(0, 0);
105 | break;
106 | }
107 | return isOverScrolled;
108 | }
109 |
110 | private void initMaxOverScroll() {
111 | maxOverScroll = getMaxOverScroll();
112 | }
113 |
114 | protected abstract int getMaxOverScroll();
115 |
116 | private boolean checkIsMove(MotionEvent ev) {
117 | if (checkMoveY == 0) {
118 | checkMoveY = ev.getY();
119 | return false;
120 | }
121 | return Math.abs(checkMoveY - ev.getY()) >= configuration.getScaledTouchSlop();
122 | }
123 |
124 | private boolean checkOverScrollMode(int delY) {
125 | if (topOverScrollEnable && isTopOverScrolled(delY)) {
126 | if (listener != null) {
127 | listener.onTopOverScoll();
128 | }
129 | return true;
130 | }
131 |
132 | if (bottomOverScrollEnable && isBottomOverScrolled(delY)) {
133 | if (listener != null) {
134 | listener.onBottomOverScroll();
135 | }
136 | return true;
137 | }
138 | return false;
139 | }
140 |
141 | protected abstract boolean isTopOverScrolled(int delY);
142 |
143 | protected abstract boolean isBottomOverScrolled(int delY);
144 |
145 | private void overScrolled(int delY) {
146 | if (maxOverScroll == 0) {
147 | initMaxOverScroll();
148 | }
149 | if (Math.abs(delY) > maxOverScroll) {
150 | delY = delY < 0 ? -maxOverScroll : maxOverScroll;
151 | }
152 | int distance = delY / 2;
153 | mSmoothScrollTo(0, distance);
154 | }
155 |
156 | public void setOnOverScrollListener(OnOverScrollListener listener) {
157 | this.listener = listener;
158 | }
159 |
160 | }
161 |
--------------------------------------------------------------------------------
/overscrolllib/src/main/java/com/example/overscrolllib/OverScrollListView.java:
--------------------------------------------------------------------------------
1 | package com.example.overscrolllib;
2 |
3 | import android.content.Context;
4 | import android.util.AttributeSet;
5 | import android.view.MotionEvent;
6 | import android.widget.ListView;
7 |
8 | /**
9 | * Created by changyou on 2015/11/4.
10 | */
11 | public class OverScrollListView extends ListView {
12 | protected AbsListViewOverScrollHelper helper;
13 | public OverScrollListView(Context context) {
14 | super(context);
15 | init();
16 | }
17 |
18 | public OverScrollListView(Context context, AttributeSet attrs) {
19 | super(context, attrs);
20 | init();
21 | }
22 |
23 | public OverScrollListView(Context context, AttributeSet attrs,
24 | int defStyleAttr) {
25 | super(context, attrs, defStyleAttr);
26 | init();
27 |
28 | }
29 |
30 | @SuppressWarnings("NewApi")
31 | public OverScrollListView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
32 | super(context, attrs, defStyleAttr, defStyleRes);
33 | init();
34 | }
35 |
36 | private void init() {
37 | helper = new AbsListViewOverScrollHelper(getContext(), this);
38 | }
39 |
40 | @Override
41 | public void computeScroll() {
42 | helper.computeScroll();
43 | super.computeScroll();
44 | }
45 |
46 | public void setOverScrollEnable(boolean enable){
47 | helper.setOverScrollEnable(enable);
48 | }
49 |
50 | public void setTopOverScrollEnable(boolean enable){
51 | helper.setTopOverScrollEnable(enable);
52 | }
53 |
54 | public void setBottomOverScrollEnable(boolean enable){
55 | helper.setBottomOverScrollEnable(enable);
56 | }
57 |
58 | @Override
59 | public boolean onTouchEvent(MotionEvent ev) {
60 | boolean eve = helper.onTouchEvent(ev);
61 | if (eve && ev.getAction() == MotionEvent.ACTION_MOVE) {
62 | return false;
63 | }
64 | return super.onTouchEvent(ev);
65 | }
66 |
67 | public void setOnOverScrollListener(OnOverScrollListener listener) {
68 | helper.setOnOverScrollListener(listener);
69 | }
70 |
71 | }
72 |
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/overscrolllib/src/main/java/com/example/overscrolllib/OverScrollView.java:
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1 | package com.example.overscrolllib;
2 |
3 | import android.content.Context;
4 | import android.util.AttributeSet;
5 | import android.view.MotionEvent;
6 | import android.widget.ScrollView;
7 |
8 | /**
9 | * Created by changyou on 2016/3/1.
10 | */
11 | public class OverScrollView extends ScrollView{
12 |
13 | private OverScrollHelper helper;
14 | public OverScrollView(Context context) {
15 | super(context);
16 | init();
17 | }
18 |
19 | public OverScrollView(Context context, AttributeSet attrs) {
20 | super(context, attrs);
21 | init();
22 | }
23 |
24 | public OverScrollView(Context context, AttributeSet attrs, int defStyleAttr) {
25 | super(context, attrs, defStyleAttr);
26 | init();
27 | }
28 |
29 | public OverScrollView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
30 | super(context, attrs, defStyleAttr, defStyleRes);
31 | init();
32 | }
33 |
34 | private void init() {
35 | helper = new ScrollViewOverScrollHelper(getContext(), this);
36 | }
37 |
38 | @Override
39 | public void computeScroll() {
40 | helper.computeScroll();
41 | super.computeScroll();
42 | }
43 |
44 | public void setOverScrollEnable(boolean enable){
45 | helper.setOverScrollEnable(enable);
46 | }
47 |
48 | public void setTopOverScrollEnable(boolean enable){
49 | helper.setTopOverScrollEnable(enable);
50 | }
51 |
52 | public void setBottomOverScrollEnable(boolean enable){
53 | helper.setBottomOverScrollEnable(enable);
54 | }
55 |
56 | @Override
57 | public boolean onTouchEvent(MotionEvent ev) {
58 | helper.onTouchEvent(ev);
59 | return super.onTouchEvent(ev);
60 | }
61 |
62 | public void setOnOverScrollListener(OnOverScrollListener listener) {
63 | helper.setOnOverScrollListener(listener);
64 | }
65 |
66 | }
67 |
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/overscrolllib/src/main/java/com/example/overscrolllib/ScrollViewOverScrollHelper.java:
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1 | package com.example.overscrolllib;
2 |
3 | import android.content.Context;
4 | import android.view.View;
5 | import android.widget.ScrollView;
6 |
7 | /**
8 | * Created by changyou on 2016/3/1.
9 | */
10 | public class ScrollViewOverScrollHelper extends OverScrollHelper {
11 |
12 | private ScrollView scrollView;
13 |
14 | public ScrollViewOverScrollHelper(Context context, ScrollView view) {
15 | super(context);
16 | this.scrollView = view;
17 | scrollView.setFadingEdgeLength(0);
18 | scrollView.setOverScrollMode(View.OVER_SCROLL_NEVER);
19 | }
20 |
21 | @Override
22 | protected View getView() {
23 | return scrollView.getChildAt(0);
24 | }
25 |
26 | @Override
27 | protected boolean isTopOverScrolled(int delY) {
28 | View view = scrollView.getChildAt(0);
29 | return delY < 0 && (view.getTop() - view.getPaddingTop() >= 0) && scrollView.getScrollY() == 0;
30 | }
31 |
32 | @Override
33 | protected boolean isBottomOverScrolled(int delY) {
34 | View view = scrollView.getChildAt(0);
35 | return scrollView.getBottom() >= view.getBottom() + view.getPaddingBottom() - scrollView.getScrollY() && delY > 0;
36 | }
37 |
38 | @Override
39 | protected int getMaxOverScroll() {
40 | return scrollView.getMeasuredHeight() / 4 * 5;
41 | }
42 | }
43 |
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/overscrolllib/src/main/res/values/strings.xml:
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1 |
2 | overscrolllib
3 |
4 |
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/overscrolllib/src/test/java/com/example/overscrolllib/ExampleUnitTest.java:
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1 | package com.example.overscrolllib;
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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/settings.gradle:
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1 | include ':app', ':overscrolllib'
2 |
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