Java Code Examples for androidx.fragment.app.FragmentActivity#isDestroyed()
The following examples show how to use
androidx.fragment.app.FragmentActivity#isDestroyed() .
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Example 1
| Source File: MediaSetsDataSource.java From YImagePicker with Apache License 2.0 | 5 votes |
|
@Override
public void onLoadFinished(@NonNull Loader<Cursor> loader, Cursor cursor) {
FragmentActivity context = mContext.get();
if (context == null) {
return;
}
ArrayList<ImageSet> imageSetList = new ArrayList<>();
if (!context.isDestroyed() && cursor.moveToFirst() && !cursor.isClosed()) {
do {
ImageSet imageSet = new ImageSet();
imageSet.id = getString(cursor, COLUMN_BUCKET_ID);
imageSet.name = getString(cursor, COLUMN_BUCKET_DISPLAY_NAME);
imageSet.coverPath = getString(cursor, COLUMN_URI);
imageSet.count = getInt(cursor, COLUMN_COUNT);
imageSetList.add(imageSet);
} while (!context.isDestroyed() && cursor.moveToNext() && !cursor.isClosed());
}
if (mediaSetProvider != null) {
mediaSetProvider.providerMediaSets(imageSetList);
}
if (mLoaderManager != null) {
mLoaderManager.destroyLoader(LOADER_ID);
}
}
Example 2
| Source File: ConversationActivity.java From Applozic-Android-SDK with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
public static void addFragment(FragmentActivity fragmentActivity, Fragment fragmentToAdd, String fragmentTag) {
if (fragmentActivity.isFinishing() || (fragmentActivity instanceof ConversationActivity && ((ConversationActivity) fragmentActivity).isActivityDestroyed)) {
return;
}
if (Utils.hasJellyBeanMR1()) {
if (fragmentActivity.isDestroyed()) {
return;
}
}
FragmentManager supportFragmentManager = fragmentActivity.getSupportFragmentManager();
// Fragment activeFragment = UIService.getActiveFragment(fragmentActivity);
FragmentTransaction fragmentTransaction = supportFragmentManager
.beginTransaction();
fragmentTransaction.replace(R.id.layout_child_activity, fragmentToAdd,
fragmentTag);
if (supportFragmentManager.getBackStackEntryCount() > 1
&& !ConversationUIService.MESSGAE_INFO_FRAGMENT.equalsIgnoreCase(fragmentTag) && !ConversationUIService.USER_PROFILE_FRAMENT.equalsIgnoreCase(fragmentTag)) {
supportFragmentManager.popBackStackImmediate();
}
fragmentTransaction.addToBackStack(fragmentTag);
fragmentTransaction.commitAllowingStateLoss();
supportFragmentManager.executePendingTransactions();
//Log.i(TAG, "BackStackEntryCount: " + supportFragmentManager.getBackStackEntryCount());
}
Example 3
| Source File: BaseFragment.java From igniter with GNU General Public License v3.0 | 4 votes |
|
protected void finishActivity() {
FragmentActivity activity = getActivity();
if (activity != null && !activity.isFinishing() && !activity.isDestroyed()) {
activity.finish();
}
}
Example 4
| Source File: MediaItemsDataSource.java From YImagePicker with Apache License 2.0 | 4 votes |
|
@Override
public void run() {
final FragmentActivity context = mContext.get();
final ArrayList<ImageItem> imageItems = new ArrayList<>();
ArrayList<ImageItem> allVideoItems = new ArrayList<>();
if (!context.isDestroyed() && !cursor.isClosed() && cursor.moveToFirst()) {
do {
ImageItem item = new ImageItem();
try {
item.id = getLong(cursor, _ID);
item.mimeType = getString(cursor, MIME_TYPE);
item.displayName = getString(cursor, DISPLAY_NAME);
//androidQ上废弃了DATA绝对路径，需要手动拼凑Uri，这里为了兼容大部分项目还没有适配androidQ的情况
//默认path还是先取绝对路径，取不到或者异常才去取Uri路径
/*if (MediaStoreConstants.isBeforeAndroidQ()) {
item.path = getConstants(cursor, MediaStore.Files.FileColumns.DATA);
} else {
item.path = getUri(item.id, item.mimeType).toString();
}*/
try {
item.path = getString(cursor, DATA);
} catch (Exception ignored) {
}
Uri urlPath = item.getUri();
if (urlPath != null) {
item.setUriPath(urlPath.toString());
}
if (item.path == null || item.path.length() == 0) {
item.path = urlPath.toString();
}
item.width = getInt(cursor, WIDTH);
item.height = getInt(cursor, HEIGHT);
item.setVideo(MimeType.isVideo(item.mimeType));
item.time = getLong(cursor, DATE_MODIFIED);
item.timeFormat = PDateUtil.getStrTime(context, item.time);
} catch (Exception e) {
continue;
}
//没有查询到路径
if (item.path == null || item.path.length() == 0) {
continue;
}
//视频
if (item.isVideo()) {
item.duration = getLong(cursor, DURATION);
if (item.duration == 0) {
continue;
}
item.durationFormat = PDateUtil.getVideoDuration(item.duration);
//如果当前加载的是全部文件，需要拼凑一个全部视频的虚拟文件夹
if (set.isAllMedia()) {
allVideoItems.add(item);
}
}
//图片
else {
//如果媒体信息中不包含图片的宽高，则手动获取文件宽高
if (item.width == 0 || item.height == 0) {
if (!item.isUriPath()) {
int[] size = PBitmapUtils.getImageWidthHeight(item.path);
item.width = size[0];
item.height = size[1];
}
}
}
//添加到文件列表中
imageItems.add(item);
//回调预加载数据源
if (preloadProvider != null && imageItems.size() == preloadSize) {
notifyPreloadItem(context, imageItems);
}
} while (!context.isDestroyed() && !cursor.isClosed() && cursor.moveToNext());
}
//手动生成一个虚拟的全部视频文件夹
ImageSet allVideoSet = null;
if (allVideoItems.size() > 0) {
allVideoSet = new ImageSet();
allVideoSet.id = ImageSet.ID_ALL_VIDEO;
allVideoSet.coverPath = allVideoItems.get(0).path;
allVideoSet.cover = allVideoItems.get(0);
allVideoSet.count = allVideoItems.size();
allVideoSet.imageItems = allVideoItems;
allVideoSet.name = context.getString(R.string.picker_str_folder_item_video);
}
//回调所有数据
notifyMediaItem(context, imageItems, allVideoSet);
}
