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2014/10/16 ¤W¤È 08:25:28
android Programming Glossary: super.onkeydownOverride home and back button is case a boolean is true http://stackoverflow.com/questions/10025660/override-home-and-back-button-is-case-a-boolean-is-true mTextView.setText KEYCODE_BACK return true else return super.onKeyDown keyCode event @Override public void onAttachedToWindow System.out.println..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button Log.d this.getClass .getName back button pressed return super.onKeyDown keyCode event Capture the back button press and then spoof a.. moveTaskToBack true return true return super.onKeyDown keyCode event I think the preferred option should be for an..
How to show a dialog to confirm that the user wishes to exit an Android Activity? http://stackoverflow.com/questions/2257963/how-to-show-a-dialog-to-confirm-that-the-user-wishes-to-exit-an-android-activity R.string.no null .show return true else return super.onKeyDown keyCode event In Android 2.0 this would look like @Override..
Android: Prompt user to save changes when Back button is pressed http://stackoverflow.com/questions/2459848/android-prompt-user-to-save-changes-when-back-button-is-pressed 0 do something on back. return true return super.onKeyDown keyCode event If you're only supporting Android 2.0 and higher..
Is it possible to create an Android Service that listens for hardware key presses? http://stackoverflow.com/questions/2986337/is-it-possible-to-create-an-android-service-that-listens-for-hardware-key-presse case KeyEvent.KEYCODE_B Stuff return true etc. return super.onKeyDown keyCode event I realize Android defaults to the search bar..
Android - How To Override the “Back” button so it doesn't Finish() my Activity? http://stackoverflow.com/questions/3141996/android-how-to-override-the-back-button-so-it-doesnt-finish-my-activity 0 Log.d CDA onKeyDown Called onBackPressed return super.onKeyDown keyCode event public void onBackPressed Log.d CDA onBackPressed..
How to hook into the Power button in Android? http://stackoverflow.com/questions/3703071/how-to-hook-into-the-power-button-in-android Needed to track long presses return true return super.onKeyDown keyCode event @Override public boolean onKeyLongPress int keyCode..
How to clear the Android Stack of activities? http://stackoverflow.com/questions/4190429/how-to-clear-the-android-stack-of-activities moveTaskToBack true return true return super.onKeyDown keyCode event Also be sure to set android alwaysRetainTaskState..
How to add a Progress Bar in Webview http://stackoverflow.com/questions/4331094/how-to-add-a-progress-bar-in-webview webview.canGoBack webview.goBack return true return super.onKeyDown keyCode event Here is the XML xml version 1.0 encoding utf 8..
How do you use Intent.FLAG_ACTIVITY_CLEAR_TOP to clear the Activity Stack? http://stackoverflow.com/questions/4342761/how-do-you-use-intent-flag-activity-clear-top-to-clear-the-activity-stack event.getRepeatCount 0 onBackPressed return super.onKeyDown keyCode event @Override public void onBackPressed startActivity..
Call method when home button pressed on android [closed] http://stackoverflow.com/questions/4783960/call-method-when-home-button-pressed-on-android Log.d Test Home button pressed return super.onKeyDown keyCode event But even though the KEYCODE_HOME is valid the..
http://stackoverflow.com/questions/4788461/handling-links-in-a-webview webview.canGoBack webview.goBack return true return super.onKeyDown keyCode event private class myWebViewClient extends WebViewClient..
How to handle back button in activity http://stackoverflow.com/questions/5312334/how-to-handle-back-button-in-activity return false I have tried here true also return super.onKeyDown keyCode event I have used above code to handle back button but..
Can I override the 'Home' button in my application? http://stackoverflow.com/questions/5547818/can-i-override-the-home-button-in-my-application
http://stackoverflow.com/questions/5907369/file-upload-in-webview web.canGoBack web.goBack return true return super.onKeyDown keyCode event Also I want to add that the upload page like the..
Android WebView, how to code the back button? http://stackoverflow.com/questions/6077141/android-webview-how-to-code-the-back-button true mWebView.goBack else finish return true return super.onKeyDown keyCode event Edit put this statement WebView myWebView inside..
http://stackoverflow.com/questions/8543244/custom-camera-android KeyEvent.KEYCODE_MENU event.getRepeatCount 0 onBack return super.onKeyDown keyCode event public void onBack Log.e onBack yes camera.takePicture..
Android : how to capture a image of GPS location http://stackoverflow.com/questions/9905250/android-how-to-capture-a-image-of-gps-location new Intent this GPSMainActivity.class finish return super.onKeyDown keyCode event I am getting this error 03 28 16 54 12.580 E..
Override home and back button is case a boolean is true http://stackoverflow.com/questions/10025660/override-home-and-back-button-is-case-a-boolean-is-true method stub if keyCode KeyEvent.KEYCODE_BACK isLock mTextView.setText KEYCODE_BACK return true else return super.onKeyDown keyCode event @Override public void onAttachedToWindow System.out.println Onactivity attached isLock if isLock this.getWindow..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_BACK Log.d this.getClass .getName back button pressed return super.onKeyDown keyCode event Capture the back button press and then spoof a home button press. Capture the back button press then start.. boolean onKeyDown int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_BACK moveTaskToBack true return true return super.onKeyDown keyCode event I think the preferred option should be for an Activity to finish normally and be able to recreate itself e.g...
How to show a dialog to confirm that the user wishes to exit an Android Activity? http://stackoverflow.com/questions/2257963/how-to-show-a-dialog-to-confirm-that-the-user-wishes-to-exit-an-android-activity which Stop the activity YourClass.this.finish .setNegativeButton R.string.no null .show return true else return super.onKeyDown keyCode event In Android 2.0 this would look like @Override public void onBackPressed new AlertDialog.Builder this .setIcon..
Android: Prompt user to save changes when Back button is pressed http://stackoverflow.com/questions/2459848/android-prompt-user-to-save-changes-when-back-button-is-pressed KeyEvent event if keyCode KeyEvent.KEYCODE_BACK event.getRepeatCount 0 do something on back. return true return super.onKeyDown keyCode event If you're only supporting Android 2.0 and higher they've added an onBackPressed you can use instead @Override..
Is it possible to create an Android Service that listens for hardware key presses? http://stackoverflow.com/questions/2986337/is-it-possible-to-create-an-android-service-that-listens-for-hardware-key-presse switch keyCode case KeyEvent.KEYCODE_A Stuff return true case KeyEvent.KEYCODE_B Stuff return true etc. return super.onKeyDown keyCode event I realize Android defaults to the search bar when you type from the home screen but this really is just for..
Android - How To Override the “Back” button so it doesn't Finish() my Activity? http://stackoverflow.com/questions/3141996/android-how-to-override-the-back-button-so-it-doesnt-finish-my-activity 5 keyCode KeyEvent.KEYCODE_BACK event.getRepeatCount 0 Log.d CDA onKeyDown Called onBackPressed return super.onKeyDown keyCode event public void onBackPressed Log.d CDA onBackPressed Called Intent setIntent new Intent Intent.ACTION_MAIN..
How to hook into the Power button in Android? http://stackoverflow.com/questions/3703071/how-to-hook-into-the-power-button-in-android KeyEvent.KEYCODE_POWER Do something here... event.startTracking Needed to track long presses return true return super.onKeyDown keyCode event @Override public boolean onKeyLongPress int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_POWER Do something..
How to clear the Android Stack of activities? http://stackoverflow.com/questions/4190429/how-to-clear-the-android-stack-of-activities boolean onKeyDown int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_BACK moveTaskToBack true return true return super.onKeyDown keyCode event Also be sure to set android alwaysRetainTaskState true on the root activity so Android doesn't clear your..
How to add a Progress Bar in Webview http://stackoverflow.com/questions/4331094/how-to-add-a-progress-bar-in-webview int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_BACK webview.canGoBack webview.goBack return true return super.onKeyDown keyCode event Here is the XML xml version 1.0 encoding utf 8 LinearLayout xmlns android http schemas.android.com apk res..
How do you use Intent.FLAG_ACTIVITY_CLEAR_TOP to clear the Activity Stack? http://stackoverflow.com/questions/4342761/how-do-you-use-intent-flag-activity-clear-top-to-clear-the-activity-stack android.os.Build.VERSION_CODES.ECLAIR keyCode KeyEvent.KEYCODE_BACK event.getRepeatCount 0 onBackPressed return super.onKeyDown keyCode event @Override public void onBackPressed startActivity new Intent this UI.class .setFlags Intent.FLAG_ACTIVITY_CLEAR_TOP..
Call method when home button pressed on android [closed] http://stackoverflow.com/questions/4783960/call-method-when-home-button-pressed-on-android Log.d Test Back button pressed else if keyCode KeyEvent.KEYCODE_HOME Log.d Test Home button pressed return super.onKeyDown keyCode event But even though the KEYCODE_HOME is valid the log method never fires. This works for the back button though...
http://stackoverflow.com/questions/4788461/handling-links-in-a-webview int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_BACK webview.canGoBack webview.goBack return true return super.onKeyDown keyCode event private class myWebViewClient extends WebViewClient public boolean shouldOverrideUrlLoading WebView view String..
How to handle back button in activity http://stackoverflow.com/questions/5312334/how-to-handle-back-button-in-activity int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_BACK return false I have tried here true also return super.onKeyDown keyCode event I have used above code to handle back button but its not working. When I press back button its struck there..
Can I override the 'Home' button in my application? http://stackoverflow.com/questions/5547818/can-i-override-the-home-button-in-my-application
http://stackoverflow.com/questions/5907369/file-upload-in-webview onKeyDown int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_BACK web.canGoBack web.goBack return true return super.onKeyDown keyCode event Also I want to add that the upload page like the one in this example wont work on 4 versions since it has..
Android WebView, how to code the back button? http://stackoverflow.com/questions/6077141/android-webview-how-to-code-the-back-button keyCode case KeyEvent.KEYCODE_BACK if mWebView.canGoBack true mWebView.goBack else finish return true return super.onKeyDown keyCode event Edit put this statement WebView myWebView inside of your Activity before the onCreate method and you should..
http://stackoverflow.com/questions/8543244/custom-camera-android boolean onKeyDown int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_MENU event.getRepeatCount 0 onBack return super.onKeyDown keyCode event public void onBack Log.e onBack yes camera.takePicture null null photoCallback inPreview false @Override public..
Android : how to capture a image of GPS location http://stackoverflow.com/questions/9905250/android-how-to-capture-a-image-of-gps-location KeyEvent event if keyCode KeyEvent.KEYCODE_BACK startActivity new Intent this GPSMainActivity.class finish return super.onKeyDown keyCode event I am getting this error 03 28 16 54 12.580 E AndroidRuntime 30010 java.lang.RuntimeException Unable to start..
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