Android 动态切换全屏和非全屏模式

package com.screen;   2.   3. import android.app.Activity;   4. import android.os.Bundle;   5. import android.view.View;   6. import android.view.WindowManager;   7. import android.view.View.OnClickListener;   8. import android.widget.Button;   9.   10. public class MainActivity extends Activity {   11.       12.    private boolean isFulllScreen = false;   13.    private Button button;   14.       15.    @Override   16.    public void onCreate(Bundle savedInstanceState) {   17.        super.onCreate(savedInstanceState);   18.        setContentView(R.layout.main);   19.        button = (Button)findViewById(R.id.button);   20.        button.setOnClickListener(new OnClickListener() {   21.               22.            @Override   23.            public void onClick(View v) {   24.                isFulllScreen = !isFulllScreen;   25.                if (isFulllScreen) {   26.                    button.setText(getResources().getText(R.string.exit_full_screen));   27.                    WindowManager.LayoutParams params = getWindow().getAttributes();   28.                    params.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;   29.                    getWindow().setAttributes(params);   30.                    getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);   31.                } else {   32.                    button.setText(getResources().getText(R.string.full_screen));   33.                    WindowManager.LayoutParams params = getWindow().getAttributes();   34.                    params.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);   35.                    getWindow().setAttributes(params);   36.                    getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);   37.                }   38.            }   39.        });   40.           41.    }   42.}
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