I find that there is a function onKeyShortCut in every View Component, but when I read the SDK document, I find that the function can only be trigger by the function setShortcut in menuitem component, is there any other way to trigger this event, for example, through send a keyEvent.
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I need a button to run a function while it is pressed down.Then run another function when the button is released.
I am trying:
btnDown.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
if(btnDown.isPressed()) {
displayDown.setBackgroundColor(Color.GREEN);
return false;
}
displayDown.setBackgroundColor(Color.RED);
return false;
}
});
I need to trigger an event when the button is released.
Android supports an event onLongPress. The question I have is 'how long' (in milliseconds) is the 'press' to trigger the event?
View 4 Replies View RelatedI need to generate/trigger a long key press event of a button in Android.Searched on net but not able to find any answers.
View 2 Replies View RelatedIm looking for an event that I can use on the scrollView to be fired when the user has scrolled to the bottom. E.g my list of items should be extended with more items automatically.
View 2 Replies View RelatedI am a complete newbie with tasker. I am trying to create a profile with which I wish to auto-send an sms to wish people, for example on their birthday. So birthdays, set from contact appear on my calendar as "personName. Birthday"
I am able to trigger an action reading "*Birthday" in calendar event. But how do I pass the personName from the trigger, that matched "*Birthday" to the action to use as contact (directly or by extracting number for that contact) and the enter in the message like: Happy Birthday personName!
I am trying to install new version of dead trigger and i am getting free up some memory, i have 1.46gb in internal and 4gb in ext
View 4 Replies View RelatedIm running ATT S4 rooted, stock rom....what Ive been experiencing is whenever the keyboard is up, Ill type whatever information ie characters name, username etc, and hit "done"...immediatly the app will crash. everytime. Ive cleaned data/cache, removed and reinstalled, rebooted, tried this half a dozen times and no luck. Ive tried numerous keyboards and settings- all that i could think of.
View 9 Replies View RelatedIt is two days now that my GS2 (stock 4.1.2, PhilZ latest kernel + some bloatware removal and little ROM integrations, like androidlost: nothing recent, anyway) after being turned off all night long, boots up to the home: it responds for half a minute than freezes for a minute or two; then soft-reboots and then go all ok.If I turn it off and on, I have no problems: this only happens at first boot in the morning.
I'm not sure, but it also seems that if I let it boot the first time without touching anything, after the screen goes black the autoreboot does not trigger.
I've been doing alot with the initialization routines in android just lately .
For all my efforts I have been unable to get the device-added init action trigger to fire,
Just to be clear this is set in init.rc and looks like the following,
Code:
on device-added-/dev/compass
start akmd
The above is taken from the init readme file which contains an example init.rc at the bottom
I did some further research and a quick search of the AOSP code. This revealed that the functionality is yet to be implemented. which obviously explains why the trigger wasn't being fired . The device-removed and service-exited triggers are also missing.
I use onLongClick and onClick events of a button to get user inputs. Whenever; the user long click and triggers onLongClick event, the onClick event is also triggered. I couldn't find my problem. The code of two methods are shown in below: Code...
View 2 Replies View RelatedI hope there is a way to resolve this or bye bye hero.
View 10 Replies View RelatedI have attached the zip file for the complete source code. And you can test in on your computer.Why is it only the onCreate and onDestroy will executed ? But the rest of the functions are NOT executed. I need those functions to be executed specially the function that are under this class VoiceResultsListener . And get the result on this procedure : public void onResults(Bundle results).
public class SimpleVoiceService extends RecognitionService {
private SpeechRecognizer m_EngineSR;
@Override
public void onCreate() {
[code]...
I really am trying to order my Eris today. I have been waiting for the Passion, though I am not even sure I would choose it over the Eris. Also considered the Moto many times, but just can't get over how large it feels in my pocket (also concerned I am too rough on things to have a sliding mechanism on my phone). As Eris owners, am I crazy not to wait it out another 4 weeks or so to see if the Passion's speed and screen resolution are worth an extra $100+?? By the way, I am not worried about the battery.
View 17 Replies View RelatedHow can I trigger the software keyboard and add listeners to it's keys?
View 2 Replies View RelatedCan someone clue me in on the name of the intent that triggers the haptic feedback when the user selects icons on the desktop, or when in Labyrinth the ball hits the wall. I thought it was vibrate ... but after playing with Labyrinth I am sure there is something else. In Labyrinth it feels as if the thump occurs relative to where the ball hits (but I am not sure if this is really the case or I am imagining it).
I asked about this before and thought I had figured it out myself (thought it might be a short burst of vibrate) but apparently not.
I want to expose a portion of my app with an intent that will only display a simple dialog box for system setting. The only way I currently know how to do this is to have an activity that accepts an intent. In the activity I don't use setContentView. I only create and show the dialog. The activity is finished after you press OK from the dialog.
This is kind of okay, but the activity shows as a black backdrop under the dialog, until you press OK which brings you back to the last application. I'd like to just be able to show the dialog on top of the calling Activity. Any idea on how this can be done? CAN it be done?
Is there any way to create triggers on different databases? my requirement is like:-
database: a1.db consist table: t1
database:a2.db consist table: t2
now i have to use trigger on t1 (whenever any delete and update operation) happens on t1 a value has to be inserted into t2. waiting for your feedback...
I have to set multiple alarms (upto 5) that will trigger everyday, in my application. I tried to create an array of AlarmManager instances but it didn't worked. Here is the code fragment I used for this.
[HIGH]AlarmManager[] alarmManager = new AlarmManager[totalAlarmsInDay];
for(int i = 0; i < totalAlarmsInDay; i++) {
alarmManager[i] = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
PendingIntent pendingIntent = PendingIntent.getService(this, i, intent, PendingIntent.FLAG_UPDATE_CURRENT);
alarmManager[i].setInexactRepeating(AlarmManager.RTC, calendar.getTimeInMillis() + i * 15*60*1000, AlarmManager.INTERVAL_DAY, pendingIntent);
}[/HIGH]
how can i trigger in tread A a methode from thread B? the methode schould be than executetd in thread b. I want to manipulate within a thread A a View from Thread B, how can i do that?
View 3 Replies View RelatedCan anyone give a hint if you know why there are some ACTIONS that do not trigger their associated receivers when they are registered in the manifest while they are received when they are register through registerReceiver() ? For instance, when I declare: <receiver android:name=".MyReceiver"> <intent-filter> <action android:name= "android.intent .action .NEW_ OUTGOING_CALL" /></intent-filter> </receiver> if the application is NOT running My Receiver is never invoked. But now, if I register the intent from inside a service, MyReceiver is invoked properly
View 2 Replies View RelatedI have a simple overlay for a Google Map: http://pastebin.com/Rg8miMSh and I add/remove items on it depending on the zoom level. After removing/adding I call populate on the overlay and invalidate on the map view. Everything works just fine, except 1 glitch: after an item was removed, if I tap its location onTap is still triggered and because the OverlayItem is not there anymore i get java.lang.ArrayIndexOutOfBoundsException in com.google.android.maps.ItemizedOverlay.maskHelper(ItemizedOverlay.java: 562) (full stack trace - http://pastebin.com/KThn4ZLE )
Anyone knows why this is happening or how to fix it? Initially i called clear and added all items all over again which didn't seems to cause this problem. However having many items this was becoming a performance issue. Adding/removing only the difference works much faster and I would like to keep this method.
I have a layout that looks like this (some attributes removed for brevity)
<RelativeLayout>
<ImageButton
android:id="@+id/button"
android:nextFocusRight="@+id/gridview"/>
<GridView
android:id="@+id/gridview" />
</RelativeLayout>
When I navigate using the DPAD from the button to the gridview, the OnItemSelectedListener is not fired. However a new layout pass is perform. Why is this ? Is this an android bug & my bug?
If (in Android) I have an EditText box, how can I trigger an event when the user has finished entering data and hits return/Next?
I have tried using the code below but it seems to have no effect. I also get an 'The method onEditorAction(EditText, int, KeyEvent) from the type new extView.OnEditorActionListener(){} is never used locally' error.
myEditText.setOnEditorActionListener(new EditText.OnEditorActionListener() {
public boolean onEditorAction(EditText v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_NEXT)}
I want to show the softkeyboard, but it does not work. Here is my code...
When i touch the screen, the softkeyboard does not appear, but the alertDialog "edit text" appears, which appears on normal edittexts when you long touch them.
This additional code in the onCreate has no affection:
InputMethodManager input = (InputMethodManager)
getSystemService(Context.INPUT_METHOD_SERVICE);
input.showSoftInput(myTextView, 0);
Ever since I got my Droid 3 I wanted to be able to control games using the keypad, but sadly most games won't support it, so I figured, it would be cool if I could make an app that catches all the keyboard events and triggers fake MotionEvents for preset regions of the touchscreen (how it's done on the iControlPad).
I believe I've found a way to fake the touches, but when searching for a way to read keyboard events when my app doesn't have the focus all lead to dead ends.
Lately i have been finding my phone has been shutting itself down (or frezzing off) for some reason.
What is causing this (except i know its not dead battery).
Any way to view an event log type thing (similar to what PC Windows has)
Is there anyway to get the pattern lock to trigger after 20 min? The list shows 20 min at the max, but I'd like something more in the range of 2-4 hours.
View 1 Replies View RelatedI am rendering an EditText as one element of a list-style AlertDialog (which is backed by the default ListView implementation). I sort of expected that this circumstance would not change the behavior of EditText, but it does: a click on the EditText does not spawn the soft keyboard anymore.
After an hour of messing around with focus settings and click handlers I got fed up and debugged into InputMethodManager.showSoftInput(), and found this:
CODE:....................
The problem here is that mServedView is the ListView that's backing the dialog, while view is the EditText, and ListView.checkInputConnectionProxy() does simply return false in the default implementation of ListView (to be overridden by subclasses).
Worse, I couldn't find a way to set a custom ListView which allows proxying IME reuqests; AlertDialog.Builder.setView() accepts a custom ListView, but this is not the ListView that InputMethodManager sees.
Is there a way to automatically trigger the installation process of a just downloaded apk ?
Currently after I download the package , nothing happens unless I click the package ,in which case the packege installer is launched !
The tomcat server from where I download the package has in the web.xml file the following code...