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Merge pull request #97 from NativeScript/tab-icons

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Fixed: TabViewItem does not get the right resource image #91
This commit is contained in:
Rossen Hristov
2015-04-29 10:17:21 +03:00
parent 3b50b356aa 0d9831519c
commit fd21c03acc
1 changed files with 25 additions and 14 deletions
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39
ui/tab-view/tab-view.android.ts
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@ -5,8 +5,10 @@ import view = require("ui/core/view");
import trace = require("trace"); import trace = require("trace");
import imageSource = require("image-source"); import imageSource = require("image-source");
import types = require("utils/types"); import types = require("utils/types");
import app = require("application");
var VIEWS_STATES = "_viewStates"; var VIEWS_STATES = "_viewStates";
var RESOURCE_PREFIX = "res://";
// merge the exports of the common file with the exports of this file // merge the exports of the common file with the exports of this file
declare var exports; declare var exports;
@ -357,12 +359,13 @@ export class TabView extends common.TabView {
var length = newItems.length; var length = newItems.length;
var item: definition.TabViewItem; var item: definition.TabViewItem;
var tab: android.app.ActionBar.Tab; var tab: android.app.ActionBar.Tab;
var androidApp = app.android;
var resources = androidApp.context.getResources();
for (i; i < length; i++) { for (i; i < length; i++) {
item = newItems[i]; item = newItems[i];
tab = actionBar.newTab(); tab = actionBar.newTab();
tab.setText(item.title); tab.setText(item.title);
this._setIcon(item.iconSource, tab); this._setIcon(item.iconSource, tab, resources, androidApp.packageName);
tab.setTabListener(this._tabListener); tab.setTabListener(this._tabListener);
@ -372,23 +375,31 @@ export class TabView extends common.TabView {
} }
} }
private _setIcon(iconSource: string, tab: android.app.ActionBar.Tab): void { private _setIcon(iconSource: string, tab: android.app.ActionBar.Tab, resources: android.content.res.Resources, packageName: string): void {
if (!iconSource) { if (!iconSource) {
return; return;
} }
var drawable: android.graphics.drawable.BitmapDrawable; if (iconSource.indexOf(RESOURCE_PREFIX) === 0 && resources) {
drawable = this._iconsCache[iconSource]; var resourceId: number = resources.getIdentifier(iconSource.substr(RESOURCE_PREFIX.length), 'drawable', packageName);
if (!drawable) { if (resourceId > 0) {
var is = imageSource.fromFileOrResource(iconSource); tab.setIcon(resourceId);
if (is) {
drawable = new android.graphics.drawable.BitmapDrawable(is.android);
this._iconsCache[iconSource] = drawable;
} }
} }
else {
if (drawable) { var drawable: android.graphics.drawable.BitmapDrawable;
tab.setIcon(drawable); drawable = this._iconsCache[iconSource];
if (!drawable) {
var is = imageSource.fromFileOrResource(iconSource);
if (is) {
drawable = new android.graphics.drawable.BitmapDrawable(is.android);
this._iconsCache[iconSource] = drawable;
}
}
if (drawable) {
tab.setIcon(drawable);
}
} }
} }