安卓重启应用

参考https://blog.csdn.net/wxd_beijing/article/details/70139239

/**
   * 重新启动App -> 杀进程,会短暂黑屏,启动慢
   */
  public void restartApp() {
      //启动页
      Intent intent = new Intent(BaseApplication.instance(), SplashActivity.class);
      intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
      BaseApplication.instance().startActivity(intent);
      android.os.Process.killProcess(android.os.Process.myPid());
  }

  /**
   * 重新启动App -> 不杀进程,缓存的东西不清除,启动快
   */
  public void restartApp2() {
      final Intent intent = BaseApplication.instance().getPackageManager()
              .getLaunchIntentForPackage(BaseApplication.instance().getPackageName());
      intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
      BaseApplication.instance().startActivity(intent);
  }

参考2
https://www.jianshu.com/p/6550b53c6243

最后的实际代码

/**
 * 重新启动APP
 */
public static void restartApp(Context context) {
    //启动页
    Intent LaunchIntent = context.getPackageManager().getLaunchIntentForPackage(context.getPackageName());
    LaunchIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    context.startActivity(LaunchIntent);
}