public static void setStatusBarColor(Activity activity, int statusColor) {
Window window = activity.getWindow();
ViewGroup mContentView = (ViewGroup) activity.findViewById(Window.ID_ANDROID_CONTENT);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// First translucent status bar.
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
// After LOLLIPOP not translucent status bar
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
// Then call setStatusBarColor.
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.setStatusBarColor(statusColor);
// set child View not fill the system window
View mChildView = mContentView.getChildAt(0);
if (mChildView != null) {
ViewCompat.setFitsSystemWindows(mChildView, true);
}
} else {
int statusBarHeight = getStatusBarHeight(activity);
View mChildView = mContentView.getChildAt(0);
if (mChildView != null) {
FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mChildView.getLayoutParams();
// if margin top has already set, just skip.
if (lp != null && lp.topMargin < statusBarHeight && lp.height != statusBarHeight) {
// do not use fitsSystemWindows
ViewCompat.setFitsSystemWindows(mChildView, false);
// add margin to content
lp.topMargin += statusBarHeight;
mChildView.setLayoutParams(lp);
}
}
// Before LOLLIPOP create a fake status bar View.
View statusBarView = mContentView.getChildAt(0);
if (statusBarView != null
&& statusBarView.getLayoutParams() != null
&& statusBarView.getLayoutParams().height == statusBarHeight) {
// if fake status bar view exist, we can setBackgroundColor and return.
statusBarView.setBackgroundColor(statusColor);
return;
}
statusBarView = new View(activity);
ViewGroup.LayoutParams lp =
new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, statusBarHeight);
statusBarView.setBackgroundColor(statusColor);
mContentView.addView(statusBarView, 0, lp);
}
}
}
/**
* change to full screen mode
*
* @param hideStatusBarBackground hide status bar Background when SDK > 21, true if hide it
*/
public static void translucentStatusBar(Activity activity, boolean hideStatusBarBackground) {
Window window = activity.getWindow();
ViewGroup mContentView = (ViewGroup) activity.findViewById(Window.ID_ANDROID_CONTENT);
// set child View not fill the system window
View mChildView = mContentView.getChildAt(0);
if (mChildView != null) {
ViewCompat.setFitsSystemWindows(mChildView, false);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
int statusBarHeight = getStatusBarHeight(activity);
// First translucent status bar.
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
// After LOLLIPOP just set LayoutParams.
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
if (hideStatusBarBackground) {
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
window.setStatusBarColor(Color.parseColor("#00000000"));
} else {
window.setStatusBarColor(Color.parseColor("#55000000"));
}
// must call requestLayout, otherwise it will have space in screen bottom
if (mChildView != null) {
ViewCompat.requestApplyInsets(mChildView);
}
} else {
if (mChildView != null
&& mChildView.getLayoutParams() != null
&& mChildView.getLayoutParams().height == statusBarHeight) {
// Before LOLLIPOP need remove fake status bar view.
mContentView.removeView(mChildView);
mChildView = mContentView.getChildAt(0);
}
if (mChildView != null) {
FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mChildView.getLayoutParams();
// cancel the margin top
if (lp != null && lp.topMargin >= statusBarHeight) {
lp.topMargin -= statusBarHeight;
mChildView.setLayoutParams(lp);
}
}
}
}
}
/**
* snippet from https://github.com/niorgai/StatusBarCompat
*
* <p>直接使用会引起NavigationView上面空白一部分，需要将其margin - statusBarHeight
*/
@TargetApi(19)
private static void tianKeng(Activity activity, int statusColor, NavigationView navigationView) {
Window window = activity.getWindow();
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
int statusBarHeight = getStatusBarHeight(activity);
ViewGroup mContentView = (ViewGroup) activity.findViewById(Window.ID_ANDROID_CONTENT);
View mChildView = mContentView.getChildAt(0);
if (mChildView != null) {
FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mChildView.getLayoutParams();
// if margin top has already set, just skip.
if (lp != null && lp.topMargin < statusBarHeight && lp.height != statusBarHeight) {
// do not use fitsSystemWindows
ViewCompat.setFitsSystemWindows(mChildView, false);
// add margin to content
lp.topMargin += statusBarHeight;
mChildView.setLayoutParams(lp);
}
}
View statusBarView = mContentView.getChildAt(0);
if (statusBarView != null
&& statusBarView.getLayoutParams() != null
&& statusBarView.getLayoutParams().height == statusBarHeight) {
// if fake status bar view exist, we can setBackgroundColor and return.
statusBarView.setBackgroundColor(statusColor);
return;
}
statusBarView = new View(activity);
ViewGroup.LayoutParams lp =
new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, statusBarHeight);
statusBarView.setBackgroundColor(statusColor);
mContentView.addView(statusBarView, 0, lp);
DrawerLayout.LayoutParams nvLp = (DrawerLayout.LayoutParams) navigationView.getLayoutParams();
nvLp.topMargin -= statusBarHeight;
navigationView.setLayoutParams(nvLp);
}