如何设置从意向到全屏，而不是从主要活动申请 [英] How to set the application to fullscreen from an Intent, Not from the main activity

问题描述

我的应用程序有4个标签，每个标签创建一个子视图（意向），现在我有选项/菜单键处理程序的每个意图中，菜单项是切换全屏，这并不为意ISN工作 t是父视图，而含有TabHost活动是父视图，现在我需要知道如何设置整个应用程序。到全屏模式，或如何引用父活动通过它来设置全屏模式。

My Application Has 4 Tabs, Each tab creates a subview ( intent ) now I have a handler for options/menu button within each intent , of the menu items is "Toggle Fullscreen" this doesn't work as the intent isn't the parent view while the activity containing the TabHost is the parent View, Now I need to know how do I Set the whole app. to FullScreen mode or how to Refer to the Parent Activity to Set the full screen mode through it.

下面是我的code的片段

Here's a snippet of my code

    public class MainActivity extends TabActivity {

    public void toggleFullScreen(){
    // This has the code to set App. to full screen
    }

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        Intent myIntent = new Intent(this, MywebviewActivity.class);
        tabHost.addTab(             
                tabHost.newTabSpec("SomeName")
                .setIndicator("Some Title")
                .setContent( myIntents ));

现在我需要从MywebviewActivity设置全屏模式不是从我MainActivity

Now I need to set fullscreen mode from "MywebviewActivity" not from my MainActivity

推荐答案

修改code在 MainActivity 如下

Intent myIntent = new Intent(this, MywebviewActivity.class);

 intent.putExtra("isFullScreen", true);

现在的onCreate（） MywebviewActivity 写code的方法如下

now in onCreate() method of MywebviewActivity write code as following

投入的setContentView（R.layout.main）;低于这个code的方法如下：

public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);

    Intent intent=getIntent();
    boolean isfullScreen =  intent.getBooleanExtra("isFullScreen", false);


        if(isfullScreen )
        {
            requestWindowFeature(Window.FEATURE_NO_TITLE);
            getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                    WindowManager.LayoutParams.FLAG_FULLSCREEN);
        }

setContentView(R.layout.main);


}

不是会正常工作

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