android 全透明式状态栏

全透明状态栏

继上一篇博客fitsystemwindows简单使用之后发现5.0设置如下属性之后状态栏是半透明的

 if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT){        //半透明头部状态栏  布局在状态栏下方        getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); }

在各种尝试之后，终于找到了下面这种方法，这个只试用于5.0

        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {            Window window = getWindow();            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN                    | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);            window.setStatusBarColor(Color.TRANSPARENT);        }

Build.VERSION_CODES.LOLLIPOP：5.0

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.KITKAT){//4.4 全透明状态栏            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);        }        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {//5.0 全透明实现            Window window = getWindow();            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN                    | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);            window.setStatusBarColor(Color.TRANSPARENT);//calculateStatusColor(Color.WHITE, (int) alphaValue)        }    }}

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" tools:context="com.yqy.yqy_test.MainActivity">    <LinearLayout  android:layout_width="match_parent" android:layout_height="wrap_content" android:background="#ffe0a0" android:fitsSystemWindows="true" android:clipToPadding="true" android:gravity="center" android:orientation="horizontal">        <TextView  android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="我是标题"/>    </LinearLayout>    <TextView  android:layout_width="match_parent" android:layout_height="match_parent" android:text="我是内容" android:gravity="center" android:background="#e0ffa0"/></LinearLayout>

全透明状态栏

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