Android5.0Design沉浸式状态栏

依赖官方提供的工程项目，在value21里面添加如下代码：

效果图：

沉浸式状态栏在低版本不兼容，更多的5.0 theme参照目录： @android:style/Theme.Materil..  

项目的依赖工程我做了一个5.0所有依赖的整合，下载地址：http://download.csdn.net/detail/anddroid_lanyan/8622901

新改：突然发现styles.xml麻烦有点，上面的方法在某个手机android5.1上面运行效果不理想，进过研究得出以下处理方式，再也不用values-v21

BasicActivity:

import java.lang.reflect.Field;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.pm.ActivityInfo;
import android.graphics.Color;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

import com.lidroid.xutils.ViewUtils;

/**
 * Created by LanYan on 2015/6/29.
 */
@SuppressLint("HandlerLeak")
public abstract class BasicActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
config();
setupStatuBar(this);
setContentView(getLayoutID());
//Annotations view
ViewUtils.inject(this);
initView();
}

/*
 * The annotation of the control of the UI update
 * Method is protected ,child activity super..
 * */
protected void initView() {
}

/*
 * Config application theme style,such as no title bar, or status bar, transparent, etc
 * Method is protected,child activity super ..
 **/
protected void config() {

}

/*
 * Build contentView id
 * onCreate(Bundle saveInstanceState)>setContentView(R.layout.activity_main)
 * R.layout.activity_main=getlayoutId();
 * */
public abstract int getLayoutID();


@Override
protected void onResume() {
// TODO Auto-generated method stub
if (getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
super.onResume();
}
protected  Handler mHandler =new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
decodeMessage(msg);
}
};

protected void decodeMessage(Message msg) {

}

@SuppressLint("NewApi")
protected void setupStatuBar(Activity activity) {  
if (Build.VERSION.SDK_INT == 19) {  
Window window = activity.getWindow();  
int flags = window.getAttributes().flags;  
if ((flags | WindowManager.LayoutParams.FLAG_FULLSCREEN) != flags) {  
window.setFlags(  
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,  
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);  
int height = getStatusbarHeight(activity);  
View cOntentView= window  
.findViewById(Window.ID_ANDROID_CONTENT);  
contentView.setBackgroundColor(getResources().getColor(R.color.statuBar_color));  
contentView.setPadding(0, height, 0, 0);  
} else {  
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);  
View cOntentView= window  
.findViewById(Window.ID_ANDROID_CONTENT);  
contentView.setBackgroundColor(getResources().getColor(R.color.statuBar_color));  
contentView.setPadding(0, 0, 0, 0);  
}  
}else if(Build.VERSION.SDK_INT>=21){
Window window = getWindow();
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
| WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.setStatusBarColor(Color.TRANSPARENT);
window.setNavigationBarColor(Color.TRANSPARENT);
}  
}  
protected int getStatusbarHeight(Context context) {  

try {  
Class c = Class.forName("com.android.internal.R$dimen");  
Object obj = c.newInstance();  
Field field = c.getField("status_bar_height");  
int x = Integer.parseInt(field.get(obj).toString());  
int y = context.getResources().getDimensionPixelSize(x);  
return y;  
} catch (Exception e) {  
e.printStackTrace();  
return (int) (context.getResources().getDisplayMetrics().density*20+0.5);  
}  
}  
}

colors.xml

 #FFFF0000

个人不喜欢用ActionBar  ，所以通常用的主题在Application  配置：@android:style/Theme.Light.NoTitleBar