前言
这种效果从android4.4开始引进的,并且在5.0进行了改进。因此,也只能将这一特性应用在android4.4以上的手机,无法做到全部适配。网上已经有很多有关于系统状态栏的解决方案，自己在网上项目中提炼出来的解决方案. 大牛可以忽略本文(*^ω^*)☞先上个效果图
实现AppBarLayout.OnOffsetChangedListener 监听
@Override
public voidonOffsetChanged(AppBarLayoutappBarLayout,intoffset) {
if(offset==0) {
if(state!=CollapsingToolbarLayoutState.EXPANDED) {
state=CollapsingToolbarLayoutState.EXPANDED;//修改状态标记为展开SystemUtils.StatusBarDarkMode((Activity)getContext(),type);
}
}else if(Math.abs(offset)>=appBarLayout.getTotalScrollRange()) {
if(state!=CollapsingToolbarLayoutState.COLLAPSED) {
state=CollapsingToolbarLayoutState.COLLAPSED;//修改状态标记为折叠
type=SystemUtils.StatusBarLightMode((Activity)getContext());
}
}else{
if(state!=CollapsingToolbarLayoutState.INTERNEDIATE) {
if(state==CollapsingToolbarLayoutState.COLLAPSED){
state=CollapsingToolbarLayoutState.INTERNEDIATE;//修改状态标记为中间
type=SystemUtils.StatusBarLightMode((Activity)getContext());
}
}
/**
*修改状态栏为全透明
*@paramactivity
*/
@TargetApi(19)
public static voidtransparencyBar(Activityactivity) {
if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.LOLLIPOP) {
Windowwindow=activity.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);
}else{
if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.KITKAT) {
Windowwindow=activity.getWindow();
window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}
}
staticSystemBarTintManagertintManager;
/**
*修改状态栏颜色，支持4.4以上版本
*@paramactivity
*@paramcolorId
*/
public static voidsetStatusBarColor(Activityactivity,intcolorId,booleaniskkclose) {
if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.LOLLIPOP) {
Windowwindow=activity.getWindow();
window.setStatusBarColor(activity.getResources().getColor(colorId));
}else if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.KITKAT) {
if(tintManager==null) {
tintManager= newSystemBarTintManager(activity);
}
if(iskkclose) {
tintManager.setStatusBarTintEnabled(true);
}else{
tintManager.setStatusBarTintEnabled(false);
}
tintManager.setStatusBarTintResource(colorId);
}
}
/**
*设置状态栏黑色字体图标，
*适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android
*@paramactivity
* //白色可以替换成其他浅色系
*/
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public static intStatusBarLightMode(Activityactivity) {
intresult=0;
if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.KITKAT) {
if(MIUISetStatusBarLightMode(activity.getWindow(),true)) {//MIUI
result=1;
if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.LOLLIPOP) {//5.0
}else if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.KITKAT) {//4.4
activity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}else if(FlymeSetStatusBarLightMode(activity.getWindow(),true)) {//Flyme
result=2;
if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.LOLLIPOP) {//5.0
activity.getWindow().setStatusBarColor(ContextCompat.getColor(activity,R.color.transparent));
}else if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.KITKAT) {//4.4
activity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}else if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.M) {//6.0
result=3;
activity.getWindow().setStatusBarColor(ContextCompat.getColor(activity,R.color.transparent));
activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
}else{
result=4;
setStatusBarColor(activity,R.color.color_gray_999999,true);
}
}
returnresult;
}
/**
*清除MIUI或flyme或6.0以上版本状态栏黑色字体
*/
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public static voidStatusBarDarkMode(Activityactivity,inttype){
if(type==1){
MIUISetStatusBarLightMode(activity.getWindow(),false);
}else if(type==2){
FlymeSetStatusBarLightMode(activity.getWindow(),false);
}else if(type==3){
activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
Windowwindow=activity.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);
}else if(type==4){
setStatusBarColor(activity,R.color.transparent,false);
}
}
/**
*设置状态栏字体图标为深色，需要MIUIV6以上
*
*@paramwindow需要设置的窗口
*@paramdark是否把状态栏字体及图标颜色设置为深色
*@returnboolean成功执行返回true
*/
public static booleanMIUISetStatusBarLightMode(Windowwindow,booleandark) {
booleanresult= false;
if(window!= null) {
Classclazz=window.getClass();
try{
intdarkModeFlag=0;
ClasslayoutParams=Class.forName("android.view.MiuiWindowManager$LayoutParams");
Fieldfield=layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
darkModeFlag=field.getInt(layoutParams);
MethodextraFlagField=clazz.getMethod("setExtraFlags",int.class,int.class);
if(dark) {
extraFlagField.invoke(window,darkModeFlag,darkModeFlag);//状态栏透明且黑色字体
}else{
extraFlagField.invoke(window,0,darkModeFlag);//清除黑色字体
}
result= true;
}catch(Exceptione) {
}
}
returnresult;
}
/**
*设置状态栏图标为深色和魅族特定的文字风格
*可以用来判断是否为Flyme用户
*
*@paramwindow需要设置的窗口
*@paramdark是否把状态栏字体及图标颜色设置为深色
*@returnboolean成功执行返回true
*/
public static booleanFlymeSetStatusBarLightMode(Windowwindow,booleandark) {
booleanresult= false;
if(window!= null) {
try{
WindowManager.LayoutParamslp=window.getAttributes();
FielddarkFlag=WindowManager.LayoutParams.class
.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
FieldmeizuFlags=WindowManager.LayoutParams.class
.getDeclaredField("meizuFlags");
darkFlag.setAccessible(true);
meizuFlags.setAccessible(true);
intbit=darkFlag.getInt(null);
intvalue=meizuFlags.getInt(lp);
if(dark) {
value|=bit;
}else{
value&= ~bit;
}
meizuFlags.setInt(lp,value);
window.setAttributes(lp);
result= true;
}catch(Exceptione) {
}
}
returnresult;
}
