android 沉浸式状态栏

不喜废话，先看效果

直接贴代码：

Mainfest.xml

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.example.translutbar"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="19"        android:targetSdkVersion="20" />    <application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@android:style/Theme.NoTitleBar" >        <activity            android:name=".MainActivity"            android:label="@string/app_name" >            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>    </application></manifest>

MainActivity.java

package com.example.translutbar;import android.app.Activity;import android.os.Bundle;import android.view.WindowManager;public class MainActivity extends Activity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);         //透明状态栏        getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);        //透明导航栏        getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);    }}

activity_main.xml

<RelativeLayout 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"    tools:context="${relativePackage}.${activityClass}" >    <TextView        android:layout_width="match_parent"        android:layout_height="60dp"        android:background="@android:color/holo_orange_dark"        android:clipToPadding="true"        android:fitsSystemWindows="true"        android:gravity="center"        android:text="this is a test"        android:textColor="#ffffff"        android:textSize="20sp" /></RelativeLayout>

  
注意：
 android:clipToPadding="true" android:fitsSystemWindows="true"
这两行要放到顶部view中，不要放到其他地方。否则，有问题。

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