【問題】從Gallery Widget 點擊查看圖片,再按back 鍵,返回AlbumPage;java
【需求】直接返回launcher 界面;轉自×××論壇ide
[SOLUTION]請做以下修改:
spa
1.在GalleryActivity.java中增長mFromWidget變量:orm
/// M: [TESTCASE.ADD] add for performance test case@{
public long mStopTime = 0;
+ private boolean mFromWidget=false;
/// @}
圖片
2. 在GalleryActivity.java的onCreate()方法中給mFromWidget 賦值:get
(intent != null && (intent.getBooleanExtra(EXTRA_FROM_WIDGET, false) || (intent
.getAction() != null && intent.getAction().equals(
intent.ACTION_MAIN)))) {
+ mFromWidget=intent.getBooleanExtra(EXTRA_FROM_WIDGET, false);
View view = findViewById(R.id.gl_root_cover);
if (view != null) {
view.setVisibility(View.VISIBLE);
it
3. 在GalleryActivity.java的startViewAction()中添加:io
itemPath.clearObject();
albumPath = dm.getDefaultSetOf(itemPath);
/// @}
+ data.putBoolean(EXTRA_FROM_WIDGET, mFromWidget);
data.putString(PhotoPage.KEY_MEDIA_ITEM_PATH, itemPath.toString());
data.putBoolean(PhotoPage.KEY_READONLY, true);
form
4. 在PhotoPage.java中添加EXTRA_FROM_WIDGET :class
public static final String KEY_SHOW_WHEN_LOCKED = "show_when_locked";
public static final String KEY_IN_CAMERA_ROLL = "in_camera_roll";
public static final String KEY_READONLY = "read-only";
+ public static final String EXTRA_FROM_WIDGET = "fromWidget";
public static final String KEY_ALBUMPAGE_TRANSITION = "albumpage-transition";
public static final int MSG_ALBUMPAGE_NONE = 0;
public static final int MSG_ALBUMPAGE_STARTED = 1;
5. 在PhotoPage.java添加mIsFromWidget
private boolean mIsActive;
private boolean mShowSpinner;
private String mSetPathString;
+ private boolean mIsFromWidget = false;
// This is the original mSetPathString before adding the camera preview item.
private boolean mReadOnlyView = false;
private String mOriginalSetPathString;
6. 在PhotoPage.java中給mIsFromWidget賦值:
mSetPathString = data.getString(KEY_MEDIA_SET_PATH);
mReadOnlyView = data.getBoolean(KEY_READONLY);
+ mIsFromWidget=data.getBoolean(EXTRA_FROM_WIDGET);
mOriginalSetPathString = mSetPathString;
setupNfcBeamPush();
String itemPathString = data.getString(KEY_MEDIA_ITEM_PATH);
7. 在PhotoPage.java的onBackPressed()中添加以下:
/*showBars();*/
wantBars();
/// @}
+ if(mFromWidget){
+ super.onBackPressed();
+ return;
+ }
if (mShowDetails) {
hideDetails();
} else if (mAppBridge == null || !switchWithCaptureAnimation(-1)) {