SwipeBackLayout
SwipeBackLayout is an android library that can finish an activity by using gesture.
You can set the slide direction,such as FROM_LEFT,FROM_TOP,FROM_RIGHT and FROM_BOTTOM.
You can also set whether it can only slide from the edge.
Screenshots
| Custom-Style | WeChat-Style |
|---|---|
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Sample Apk Download
Usage
Gradle
dependencies {
compile 'com.gongwen:swipeback:1.0.2'
}
Layout
<com.gw.swipeback.SwipeBackLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/swipeBackLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:directionMode="left"
app:isSwipeFromEdge="true"
app:maskAlpha="125"
app:swipeBackFactor="0.5">
<!-- SwipeBackLayout must contains only one direct child -->
</com.gw.swipeback.SwipeBackLayout>
<com.gw.swipeback.WxSwipeBackLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/swipeBackLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:directionMode="left"
app:isSwipeFromEdge="true"
app:maskAlpha="125"
app:swipeBackFactor="0.5">
<!-- WxSwipeBackLayout must contains only one direct child -->
</com.gw.swipeback.WxSwipeBackLayout>
Attention： If you are using WxSwipeBackLayout , you must call WxSwipeBackActivityManager.getInstance().init(this) to init it in Application. just like :
public class MainApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
WxSwipeBackActivityManager.getInstance().init(this);
}
}
Attributes
| Attribute 属性 | Description 描述 |
|---|---|
| swipeBackFactor | set the factor of swipeback |
| maskAlpha | set the background alpha at the beginning of swipeback |
| directionMode | set the direction of swiping to finish |
| isSwipeFromEdge | set whether it can only slide from the edge |
Code
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//SwipeBackLayout is included in the layout
setContentView(layoutId);
SwipeBackLayout mSwipeBackLayout = (SwipeBackLayout) findViewById(R.id.swipeBackLayout);
mSwipeBackLayout.setDirectionMode(SwipeBackLayout.FROM_LEFT);
mSwipeBackLayout.setMaskAlpha(125);
mSwipeBackLayout.setSwipeBackFactor(0.5f);
mSwipeBackLayout.setSwipeBackListener(new SwipeBackLayout.OnSwipeBackListener() {
@Override
public void onViewPositionChanged(View mView, float swipeBackFraction, float SWIPE_BACK_FACTOR) {
}
@Override
public void onViewSwipeFinished(View mView, boolean isEnd) {
}
});
}
or
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
SwipeBackLayout mSwipeBackLayout = new SwipeBackLayout(this);
mSwipeBackLayout.addView(contentView);
setContentView(mSwipeBackLayout);
}
or
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//SwipeBackLayout is not included in the layout
setContentView(layoutId);
mSwipeBackLayout = new SwipeBackLayout(this);
mSwipeBackLayout.attachToActivity(this);
}
Theme
<style name="Theme.Swipe.Back.NoActionBar" parent="AppTheme">
<item name="android:windowIsTranslucent">true</item>
<item name="android:windowBackground">@android:color/transparent</item>
</style>
Support Views
SwipeBackLayout must contains only one direct child.
Such as:
- LinearLayout,RelativeLayout,FrameLayout,TableLayout etc.
- ScrollView,HorizontalScrollView,NestedScrollView etc.
- RecyclerView,the subClass of AbsListView(ListView etc.)
- ViewPager,WebView etc.
reference
ViewDragHelper详解
SwipeBack
BGASwipeBackLayout-Android
License
Copyright (C) 2017 [email protected]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.