Android 滑动返回Activity的实现代码

android 滑动返回activity的实现代码

近来玩微信的时候偶然发现，向左滑动朋友圈竟然可以返回主页，故引起兴趣特研究

代码很简洁

package com.example.wyj.cainiaoshopping.activity;

import android.support.annotation.nullable;
import android.support.v7.app.appcompatactivity;
import android.os.bundle;

import com.example.wyj.cainiaoshopping.r;

import me.imid.swipebacklayout.lib.swipebacklayout;
import me.imid.swipebacklayout.lib.app.swipebackactivity;

public class swiftactivity extends swipebackactivity {
  private swipebacklayout mswipebacklayout;
  @override
  protected void oncreate(bundle savedinstancestate) {
    super.oncreate(savedinstancestate);

    setcontentview(r.layout.activity_swift);
    mswipebacklayout = getswipebacklayout();
    int edgeflag = swipebacklayout.edge_left;
    mswipebacklayout.setedgetrackingenabled(edgeflag);
   // savetrackingmode(edgeflag);

  }

}

绑定远程仓库

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

另外activity的主题也要设置

<item name="android:windowistranslucent">true</item>

最后继承使用即可

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