沉浸式状态栏效果实现

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/qq_28946307/article/details/53198090

public class MainActivity extends AppCompatActivity {

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

        if(Build.VERSION.SDK_INT>= Build.VERSION_CODES.LOLLIPOP){
            View decorView=getWindow().getDecorView();
            int option=View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN|View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
            decorView.setSystemUiVisibility(option);
            getWindow().setStatusBarColor(Color.TRANSPARENT);
        }else if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.KITKAT){
            WindowManager.LayoutParams localLayoutParams=getWindow().getAttributes();
            localLayoutParams.flags=(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS|localLayoutParams.flags);
        }



    }


    @Override
    public void onWindowFocusChanged(boolean hasFocus) {
        super.onWindowFocusChanged(hasFocus);
        if (hasFocus && Build.VERSION.SDK_INT >= 19) {
            View decorView = getWindow().getDecorView();
            decorView.setSystemUiVisibility(
                    View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                            | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                            | View.SYSTEM_UI_FLAG_FULLSCREEN
                            | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
        }
    }


}