Function initImageCache

packages/core/application/helpers-common.ts:171–191

(context: android.content.Context, mode = CacheMode.diskAndMemory, memoryCacheSize = 0.25, diskCacheSize: number = 10 * 1024 * 1024)

let _currentCacheMode: CacheMode;

export function initImageCache(context: android.content.Context, mode = CacheMode.diskAndMemory, memoryCacheSize = 0.25, diskCacheSize: number = 10 * 1024 * 1024): void {
	if (_currentCacheMode === mode) {
		return;
	}

	_currentCacheMode = mode;
	if (!getImageFetcher()) {
		setImageFetcher(org.nativescript.widgets.image.Fetcher.getInstance(context));
	} else {
		getImageFetcher().clearCache();
	}

	const params = new org.nativescript.widgets.image.Cache.CacheParams();
	params.memoryCacheEnabled = mode !== CacheMode.none;
	params.setMemCacheSizePercent(memoryCacheSize); // Set memory cache to % of app memory
	params.diskCacheEnabled = mode === CacheMode.diskAndMemory;
	params.diskCacheSize = diskCacheSize;
	const imageCache = org.nativescript.widgets.image.Cache.getInstance(params);
	getImageFetcher().addImageCache(imageCache);
	getImageFetcher().initCache();
}