Android学习篇章8-Activity退出方式2栈退出

最新推荐文章于 2023-01-23 08:30:00 发布

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最新推荐文章于 2023-01-23 08:30:00 发布

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分类专栏： Android 基础文章标签： android

本文链接：https://blog.youkuaiyun.com/naibbian/article/details/14002401

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public class MyApplication extends Application{

//	Stack<Activity> stack= new Stack<Activity>();
//	public void pushStack(Activity activity)
//	{
//		stack.push(activity);
//	}
//	
//	public void popStack()
//	{
//		for (int i = 0; i < stack.size(); i++) {
//			Activity a=stack.pop();
//			a.finish();
//		}
//		System.exit(0);
//	}
	
	List<Activity> list_Activity=new ArrayList<Activity>();
	public void pushList(Activity activity)
	{
		list_Activity.add(activity);
	}
	
	public void popList()
	{
		for (int i = list_Activity.size()-1; i >=0; i++) {
			Activity activity=list_Activity.get(i);
			activity.finish();
		}
		System.exit(0);
	}
}

public class MyBaseActivity extends Activity {
	
	
	MyApplication application=(MyApplication) this.getApplication();
	@Override
	protected void onCreate(Bundle savedInstanceState) {

//		application.pushStack(this);
		application.pushList(this);
		super.onCreate(savedInstanceState);
	}
	
	
	public void activity_EXIST()
	{
//		application.popStack();
		application.popList();
	}

}

public class ThirdActivity extends MyBaseActivity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_third);
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.third, menu);
		return true;
	}
	
	public void btn_Click(View view)
	{
		switch (view.getId()) {
		case R.id.btn_1:

			this.activity_EXIST();
			break;
		default:
			break;
		}
	}
}