Please some one help me to add bitmap center crop #151
Description
Hello,
i am trying to add center crop in my code but i get issue please help me to solve this.
here is my current codes,
//set wallpaper on Home Screen
private void setWallpaperToHomeScreen() {
relativeLayoutLoadMore.setVisibility(View.VISIBLE);
Glide.with(this)
.asBitmap()
.load(Config.ADMIN_PANEL_URL+"/images/"+arrayList.get(currentPosition).getImage_url())
.into(new CustomTarget() {
@RequiresApi(api = Build.VERSION_CODES.N)
@OverRide
public void onResourceReady(@nonnull Bitmap resource, @nullable Transition<? super Bitmap> transition) {
WallpaperManager wallpaperManager = WallpaperManager.getInstance(WallpaperDetailsActivity.this);
try {
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
int height = metrics.heightPixels;
int width = metrics.widthPixels;
Bitmap bitmap = Bitmap.createScaledBitmap(resource,width,height, true);
wallpaperManager.getDesiredMinimumWidth();//returned 1280 on s3
wallpaperManager.getDesiredMinimumHeight();//also returned 1280 on s3
wallpaperManager.suggestDesiredDimensions(width, height);
wallpaperManager.setBitmap(bitmap,null, true, WallpaperManager.FLAG_SYSTEM);
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
Snackbar.make(rootLayout,"Wallpaper was set successfully",Snackbar.LENGTH_LONG).show();
relativeLayoutLoadMore.setVisibility(View.GONE);
showFullScreenAds();
}
}, Constant.DELAY_SET_WALLPAPER);
} catch (IOException e) {
e.printStackTrace();
relativeLayoutLoadMore.setVisibility(View.GONE);
}
}
@Override
public void onLoadCleared(@Nullable Drawable placeholder) {
}
});
}
Code that i want add in my app
public static void setWallpaper(Context context, BitmapDrawable wallpaper) {
try {
WallpaperManager wallpaperManager = WallpaperManager.getInstance(context);
if(wallpaper != null) {
Bitmap bmp = wallpaper.getBitmap();
DisplayMetrics metrics = new DisplayMetrics();
WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
windowManager.getDefaultDisplay().getMetrics(metrics);
int height = metrics.heightPixels;
int width = metrics.widthPixels;
wallpaperManager.setWallpaperOffsetSteps(1, 1);
wallpaperManager.suggestDesiredDimensions(width, height);
Bitmap bitmap = centerCropWallpaper(context, bmp, Math.min(wallpaperManager.getDesiredMinimumWidth(), wallpaperManager.getDesiredMinimumHeight()));
wallpaperManager.setBitmap(bitmap);
} else {
Log.e(TAG, "wallpaper could not be set.");
}
} catch (Exception ex) {
Log.e(TAG, "error setting wallpaper. " + ex.getMessage(), ex);
}
}
private static Bitmap centerCropWallpaper(Context context, Bitmap wallpaper, int desiredHeight){
float scale = (float) desiredHeight / wallpaper.getHeight();
int scaledWidth = (int) (scale * wallpaper.getWidth());
DisplayMetrics metrics = new DisplayMetrics();
WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
windowManager.getDefaultDisplay().getMetrics(metrics);
int deviceWidth = metrics.widthPixels;
int imageCenterWidth = scaledWidth /2;
int widthToCut = imageCenterWidth - deviceWidth / 2;
int leftWidth = scaledWidth - widthToCut;
Bitmap scaledWallpaper = Bitmap.createScaledBitmap(wallpaper, scaledWidth, desiredHeight, false);
return Bitmap.createBitmap(scaledWallpaper, widthToCut, 0, leftWidth, desiredHeight);
}
please help me to add this my app