mirror of
https://github.com/status-im/react-native.git
synced 2025-01-09 17:15:54 +00:00
e730a9fdd0
Summary: https://github.com/facebook/react-native/issues/3679 was only partially fixed as the behaviour only works on iOS. This implements the same behaviour for Android. If the JSBundle was loaded from the assets folder, this will load images from the built-in resources. Else, load the image from the same folder as the JS bundle. EDIT: For added clarity: On iOS, Bundle Location: 'file:///Path/To/Sample.app/main.bundle' httpServerLocation: '/assets/module/a/' Name: 'logo' type: 'png' **Resolved Asset location: '/Path/To/Sample.app/assets/module/a/logo.png'** On Android, Bundle Location: 'file:///sdcard/Path/To/main.bundle' httpServerLocation: '/assets/module/a/', name: 'logo' type: 'png' **Resolved Asset location: 'file:///sdcard/Path/To/drawable_mdpi/module_a_logo.png'** Closes https://github.com/facebook/react-native/pull/4527 Reviewed By: svcscm Differential Revision: D2788005 Pulled By: mkonicek fb-gh-sync-id: 3f6462a7ee6370a92dd6727ac422c5de346c3ff1
56 lines
1.6 KiB
JavaScript
56 lines
1.6 KiB
JavaScript
/**
|
|
* Copyright (c) 2015-present, Facebook, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This source code is licensed under the BSD-style license found in the
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
|
*/
|
|
'use strict';
|
|
|
|
function getAndroidAssetSuffix(scale) {
|
|
switch (scale) {
|
|
case 0.75: return 'ldpi';
|
|
case 1: return 'mdpi';
|
|
case 1.5: return 'hdpi';
|
|
case 2: return 'xhdpi';
|
|
case 3: return 'xxhdpi';
|
|
case 4: return 'xxxhdpi';
|
|
}
|
|
}
|
|
|
|
function getAndroidDrawableFolderName(asset, scale) {
|
|
var suffix = getAndroidAssetSuffix(scale);
|
|
if (!suffix) {
|
|
throw new Error(
|
|
'Don\'t know which android drawable suffix to use for asset: ' +
|
|
JSON.stringify(asset)
|
|
);
|
|
}
|
|
const androidFolder = 'drawable-' + suffix;
|
|
return androidFolder;
|
|
}
|
|
|
|
function getAndroidResourceIdentifier(asset) {
|
|
var folderPath = getBasePath(asset);
|
|
return (folderPath + '/' + asset.name)
|
|
.toLowerCase()
|
|
.replace(/\//g, '_') // Encode folder structure in file name
|
|
.replace(/([^a-z0-9_])/g, '') // Remove illegal chars
|
|
.replace(/^assets_/, ''); // Remove "assets_" prefix
|
|
}
|
|
|
|
function getBasePath(asset) {
|
|
var basePath = asset.httpServerLocation;
|
|
if (basePath[0] === '/') {
|
|
basePath = basePath.substr(1);
|
|
}
|
|
return basePath;
|
|
}
|
|
|
|
module.exports = {
|
|
getAndroidAssetSuffix: getAndroidAssetSuffix,
|
|
getAndroidDrawableFolderName: getAndroidDrawableFolderName,
|
|
getAndroidResourceIdentifier: getAndroidResourceIdentifier,
|
|
getBasePath: getBasePath
|
|
}; |