LauncherAppWidgetProviderInfo.java 文件源码

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public Drawable getIcon(Context context, IconCache cache) {
    if (isCustomWidget) {
        return cache.getFullResIcon(provider.getPackageName(), icon);
    }
    return super.loadIcon(context,
            LauncherAppState.getInstance().getInvariantDeviceProfile().fillResIconDpi);
}