private static ArrayList<String> extractTextFromNotification(Service service, RemoteViews view) {
LayoutInflater inflater = (LayoutInflater) service.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
ArrayList<String> result = new ArrayList<String>();
if (view == null) {
Log.d(TAG, "View is empty");
return null;
}
try {
int layoutid = view.getLayoutId();
ViewGroup localView = (ViewGroup) inflater.inflate(layoutid, null);
view.reapply(service.getApplicationContext(), localView);
ArrayList<View> outViews = new ArrayList<View>();
extractViewType(outViews, TextView.class, localView);
for (View ttv: outViews) {
TextView tv = (TextView) ttv;
String txt = tv.getText().toString();
if (!TextUtils.isEmpty(txt) && tv.getId() != TIMESTAMPID) {
result.add(txt);
}
}
} catch (Exception e) {
Log.d(TAG, "FAILED to load notification " + e.toString());
Log.wtf(TAG, e);
return null;
//notification might have dissapeared by now
}
Log.d(TAG, "Return result" + result);
return result;
}
private void updateUI(RemoteViews remoteViews) {
int layoutId =
getResources().getIdentifier("layout_simulated_notification", "layout", getPackageName());
View view = getLayoutInflater().inflate(layoutId, mRemoteViewsContent, false);
remoteViews.reapply(this, view);
mRemoteViewsContent.addView(view);
}
/**
* Process a set of {@link RemoteViews} coming in as an update from the AppWidget provider. Will
* animate into these new views as needed
*/
public void updateAppWidget(RemoteViews remoteViews) {
if (LOGD) Log.d(TAG, "updateAppWidget called mOld=" + mOld);
boolean recycled = false;
View content = null;
Exception exception = null;
// Capture the old view into a bitmap so we can do the crossfade.
if (CROSSFADE) {
if (mFadeStartTime < 0) {
if (mView != null) {
final int width = mView.getWidth();
final int height = mView.getHeight();
try {
mOld = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
} catch (OutOfMemoryError e) {
// we just won't do the fade
mOld = null;
}
if (mOld != null) {
// mView.drawIntoBitmap(mOld);
}
}
}
}
if (remoteViews == null) {
if (mViewMode == VIEW_MODE_DEFAULT) {
// We've already done this -- nothing to do.
return;
}
content = getDefaultView();
mLayoutId = -1;
mViewMode = VIEW_MODE_DEFAULT;
} else {
// Prepare a local reference to the remote Context so we're ready to
// inflate any requested LayoutParams.
mRemoteContext = getRemoteContext(remoteViews);
int layoutId = remoteViews.getLayoutId();
// If our stale view has been prepared to match active, and the new
// layout matches, try recycling it
if (content == null && layoutId == mLayoutId) {
try {
remoteViews.reapply(mContext, mView, mOnClickHandler);
content = mView;
recycled = true;
if (LOGD) Log.d(TAG, "was able to recycled existing layout");
} catch (RuntimeException e) {
exception = e;
}
}
// Try normal RemoteView inflation
if (content == null) {
try {
content = remoteViews.apply(mContext, this, mOnClickHandler);
if (LOGD) Log.d(TAG, "had to inflate new layout");
} catch (RuntimeException e) {
exception = e;
}
}
mLayoutId = layoutId;
mViewMode = VIEW_MODE_CONTENT;
}
if (content == null) {
if (mViewMode == VIEW_MODE_ERROR) {
// We've already done this -- nothing to do.
return;
}
Log.w(TAG, "updateAppWidget couldn't find any view, using error view", exception);
content = getErrorView();
mViewMode = VIEW_MODE_ERROR;
}
if (!recycled) {
prepareView(content);
addView(content);
}
if (mView != content) {
removeView(mView);
mView = content;
}
if (CROSSFADE) {
if (mFadeStartTime < 0) {
// if there is already an animation in progress, don't do anything --
// the new view will pop in on top of the old one during the cross fade,
// and that looks okay.
mFadeStartTime = SystemClock.uptimeMillis();
invalidate();
}
}
}
