package com.reactnativenavigation.react;// Copyright 2004-present Facebook. All Rights Reserved.
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import com.facebook.common.util.UriUtil;
import java.util.HashMap;
import java.util.Map;
import javax.annotation.Nullable;
/**
* Direct copy paste from react-native, because they made that class package scope. -_-"
* Can be deleted in react-native ^0.29
*/
public class ResourceDrawableIdHelper {
public static final ResourceDrawableIdHelper instance = new ResourceDrawableIdHelper();
private Map<String, Integer> mResourceDrawableIdMap;
public ResourceDrawableIdHelper() {
mResourceDrawableIdMap = new HashMap<>();
}
public int getResourceDrawableId(Context context, @Nullable String name) {
if (name == null || name.isEmpty()) {
return 0;
}
name = name.toLowerCase().replace("-", "_");
if (mResourceDrawableIdMap.containsKey(name)) {
return mResourceDrawableIdMap.get(name);
}
int id = context.getResources().getIdentifier(
name,
"drawable",
context.getPackageName());
mResourceDrawableIdMap.put(name, id);
return id;
}
@Nullable
public Drawable getResourceDrawable(Context context, @Nullable String name) {
int resId = getResourceDrawableId(context, name);
return resId > 0 ? context.getResources().getDrawable(resId) : null;
}
public Uri getResourceDrawableUri(Context context, @Nullable String name) {
int resId = getResourceDrawableId(context, name);
return resId > 0 ? new Uri.Builder()
.scheme(UriUtil.LOCAL_RESOURCE_SCHEME)
.path(String.valueOf(resId))
.build() : Uri.EMPTY;
}
}