ID_ANDROID_CONTENT

来源：互联网发布：苹果app下载不了软件编辑：程序博客网时间：2024/04/29 21:11

ID_ANDROID_CONTENT：The ID that the main layout in the XML layout file should have（XML中显示区域根视图的ID值，该视图由系统自动生成，未在XML中定义）

getTop、getBottom、getLeft、getRight：视图相对于父视图的位置

代码实例：

public class MainActivity extends Activity {

TextView mTextView;

Handler mHandler = new Handler() {

@Override
public void handleMessage(Message msg) {
if(msg.what == 0) {
int contentTop1 = getWindow().findViewById(Window.ID_ANDROID_CONTENT).getTop();
Log.e("wangzihan","" + contentTop1);
int contentTop2 = getWindow().findViewById(Window.ID_ANDROID_CONTENT).getBottom();
Log.e("wangzihan","" + contentTop2);
int contentTop3 = getWindow().findViewById(Window.ID_ANDROID_CONTENT).getLeft();
Log.e("wangzihan","" + contentTop3);
int contentTop4 = getWindow().findViewById(Window.ID_ANDROID_CONTENT).getRight();
Log.e("wangzihan","" + contentTop4);
Rect frame = new Rect();
mTextView.getWindowVisibleDisplayFrame(frame);
Log.e("wangzihan"," " + frame.top + " " + frame.bottom + " " + frame.left + " " + frame.right);
}
}

};

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_main);
mTextView = (TextView)findViewById(R.id.a);
mHandler.sendEmptyMessageDelayed(0,1000);
}

}

// requestWindowFeature(Window.FEATURE_NO_TITLE);

// getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

输出结果为

204

1920

1024

60 1920 0 1024

requestWindowFeature(Window.FEATURE_NO_TITLE);

// getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

输出结果：

1920

1024

60 1920 0 1024

//requestWindowFeature(Window.FEATURE_NO_TITLE);

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

输出结果为

144

1920

1080

0 1920 0 1080

requestWindowFeature(Window.FEATURE_NO_TITLE);

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

输出结果为

1920

1080

0 1920 0 1080

int contentTop1 = getWindow().getWindow().findViewById(Window.ID_ANDROID_CONTENT).getTop();

Log.e("wangzihan","" + contentTop1);

int contentTop2 = getWindow().getWindow().findViewById(Window.ID_ANDROID_CONTENT).getBottom();

Log.e("wangzihan","" + contentTop2);

int contentTop3 = getWindow().getWindow().findViewById(Window.ID_ANDROID_CONTENT).getLeft();

Log.e("wangzihan","" + contentTop3);

int contentTop4 = getWindow().getWindow().findViewById(Window.ID_ANDROID_CONTENT).getRight();

Log.e("wangzihan","" + contentTop4);

Rect frame = new Rect();

mInputView.getWindowVisibleDisplayFrame(frame);

Log.e("wangzihan"," " + frame.top + " " + frame.bottom + " " + frame.left + " " + frame.right);

Log.e( "wangzihan","" + getWindow().getWindow().getDecorView().getTop() );

Log.e( "wangzihan","" + getWindow().getWindow().getDecorView().getBottom() );

Log.e( "wangzihan","" + getWindow().getWindow().getDecorView().getLeft() );

Log.e( "wangzihan","" + getWindow().getWindow().getDecorView().getRight() );

--------------------------------- 普通activity 有状态栏、标题栏

204

1920

1080

60 1920 0 1080

1920

1080

--------------------------------- 输入法界面

731

1080

60 1920 0 1080

731

1080

getWindow().getWindow().getDecorView().setBackgroundDrawable(getResources().getDrawable(R.drawable.girl)); 设置输入法window背景

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