SwipeBackActivity 的使用

compile 'me.imid.swipebacklayout.lib:library:1.0.0'

package com.example.yiba8.myapplication; import android.os.Bundle; import android.util.DisplayMetrics; import android.view.View; import android.widget.TextView; import me.imid.swipebacklayout.lib.SwipeBackLayout; import me.imid.swipebacklayout.lib.app.SwipeBackActivity; public class BackActivity extends SwipeBackActivity { private TextView back ; private SwipeBackLayout mSwipeBackLayout; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_back); mSwipeBackLayout = getSwipeBackLayout(); int flag1 = SwipeBackLayout.EDGE_LEFT ; //左滑 int flag2 = SwipeBackLayout.EDGE_RIGHT ; //右滑 int flag3 = SwipeBackLayout.EDGE_BOTTOM ; //下滑 int flag4 = SwipeBackLayout.EDGE_ALL ; //全部 //设置滑动模式  mSwipeBackLayout.setEdgeTrackingEnabled(flag4); //自动调用滑动模式 back = (TextView) findViewById( R.id.back ); back.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { scrollToFinishActivity(); } }); //设置是否可以滑动 mSwipeBackLayout.setEnableGesture(true); //获取屏幕的宽度 DisplayMetrics dm = new DisplayMetrics(); getWindowManager().getDefaultDisplay().getMetrics(dm); int phoneWidth = dm.widthPixels ; //设置侧滑的区域为屏幕宽度的1/3，如果不设置系统默认为50dip mSwipeBackLayout.setEdgeSize( phoneWidth / 3 ); } }

 <!-- Base application theme. --> <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> <!-- Customize your theme here. --> <item name="colorPrimary">@color/colorPrimary</item> <item name="colorPrimaryDark">@color/colorPrimaryDark</item> <item name="colorAccent">@color/colorAccent</item> </style>

 <style name="AppBackTheme" parent="@style/AppTheme"> <item name="android:windowIsTranslucent">true</item> </style>

 <!-- 侧滑返回 --> <activity android:theme="@style/AppBackTheme" android:name=".BackActivity"> </activity>