通过按钮使Android活动全屏显示 [英] Make an android activity full screen over a button

问题描述

我是android开发的新手，我想知道如何通过放置在工具栏上的图标使android活动全屏显示.

Im new on android development and I want to know how can I make an android activity fullscreen via a Icon placed on toolbar.

谢谢.

请单击示例图像的链接: 单击以预览示例

Please click on link for example image: Click to preview example

推荐答案

我认为上一篇文章可能会为您提供所需的内容:

I think this previous post may give you what you are looking for:

Android中的全屏活动?

来自上述帖子:

您可以通过编程方式做到这一点:

You can do it programatically:

public class ActivityName extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    // remove title
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
        WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.main);
}
}

或者您可以通过AndroidManifest.xml文件来实现:

Or you can do it via your AndroidManifest.xml file:

<activity android:name=".ActivityName"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"/>

您的代码应如何不同:

public class ActivityName extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    // remove title
    Button x = findViewById(R.id.yourButton);
       x.setOnClickListener(new View.OnClickListener() {
          @Override public void onClick(View v) {
            requestWindowFeature(Window.FEATURE_NO_TITLE);
            getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
             WindowManager.LayoutParams.FLAG_FULLSCREEN);
             setContentView(R.layout.main);
          }
       });
}
}

这会将您的按钮与该代码链接.

This would link your button with this code.

这篇关于通过按钮使Android活动全屏显示的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！