Merge pull request #258 from NativeScript/feature/no-tab-content-bug

TabView - content disapears after minimize
This commit is contained in:
Alexander Vakrilov
2015-06-02 17:30:12 +03:00

View File

@ -233,6 +233,7 @@ export class TabView extends common.TabView {
trace.write("TabView._onVisibilityChanged:" + this.android + " isShown():" + this.android.isShown(), common.traceCategory);
if (this.isLoaded && this.android && this.android.isShown()) {
this._setAdapterIfNeeded();
this._addTabsIfNeeded();
this._setNativeSelectedIndex(this.selectedIndex);
}
@ -275,9 +276,8 @@ export class TabView extends common.TabView {
if (this.android && this.android.isShown()) {
// Cover the case when pageCacheOnNavigate is enabled - set adapter in loaded as the TabView is already
// attached and _onItemsPropertyChangedSetNativeValue will not be called
if (!this._pagerAdapter && this.items) {
this._setAdapter(this.items);
}
this._setAdapterIfNeeded();
this._addTabsIfNeeded();
this._setNativeSelectedIndex(this.selectedIndex);
}
@ -326,6 +326,12 @@ export class TabView extends common.TabView {
this._listenersSuspended = false;
}
private _setAdapterIfNeeded() {
if (!this._pagerAdapter && this.items && this.items.length > 0) {
this._setAdapter(this.items);
}
}
private _setAdapter(items) {
this._pagerAdapter = new PagerAdapterClass(this, items);
this._android.setAdapter(this._pagerAdapter);