private void populateWallpapersFromAdapter(
ViewGroup parent, BaseAdapter adapter, boolean addLongPressHandler) {
for (int i = 0; i < adapter.getCount(); i++) {
FrameLayout thumbnail = (FrameLayout) adapter.getView(i, null, parent);
parent.addView(thumbnail, i);
WallpaperTileInfo info = (WallpaperTileInfo) adapter.getItem(i);
thumbnail.setTag(info);
info.setView(thumbnail);
if (addLongPressHandler) {
addLongPressHandler(thumbnail);
}
thumbnail.setOnClickListener(mThumbnailOnClickListener);
}
}
private void addTemporaryWallpaperTile(final Uri uri, boolean fromRestore) {
mTempWallpaperTiles.add(uri);
// Add a tile for the image picked from Gallery
final FrameLayout pickedImageThumbnail =
(FrameLayout)
getLayoutInflater().inflate(R.layout.wallpaper_picker_item, mWallpapersView, false);
pickedImageThumbnail.setVisibility(View.GONE);
setWallpaperItemPaddingToZero(pickedImageThumbnail);
mWallpapersView.addView(pickedImageThumbnail, 0);
// Load the thumbnail
final ImageView image = (ImageView) pickedImageThumbnail.findViewById(R.id.wallpaper_image);
final Point defaultSize = getDefaultThumbnailSize(this.getResources());
final Context context = this;
new AsyncTask<Void, Bitmap, Bitmap>() {
protected Bitmap doInBackground(Void... args) {
int rotation = WallpaperCropActivity.getRotationFromExif(context, uri);
return createThumbnail(defaultSize, context, uri, null, null, 0, rotation, false);
}
protected void onPostExecute(Bitmap thumb) {
if (thumb != null) {
image.setImageBitmap(thumb);
Drawable thumbDrawable = image.getDrawable();
thumbDrawable.setDither(true);
pickedImageThumbnail.setVisibility(View.VISIBLE);
} else {
Log.e(TAG, "Error loading thumbnail for uri=" + uri);
}
}
}.execute();
UriWallpaperInfo info = new UriWallpaperInfo(uri);
pickedImageThumbnail.setTag(info);
info.setView(pickedImageThumbnail);
addLongPressHandler(pickedImageThumbnail);
updateTileIndices();
pickedImageThumbnail.setOnClickListener(mThumbnailOnClickListener);
if (!fromRestore) {
mThumbnailOnClickListener.onClick(pickedImageThumbnail);
}
}