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2014/10/16 ¤W¤È 08:20:52
android Programming Glossary: onwindowfocuschangedWhy does LinearLayout child getWidth method return 0? http://stackoverflow.com/questions/10923321/why-does-linearlayout-child-getwidth-method-return-0 can't use getWidth from this method. So instead I'm using onWindowFocusChanged which works for the parent LinearLayout returning me the actual..
Resizing ImageView to fit to aspect ratio http://stackoverflow.com/questions/12400113/resizing-imageview-to-fit-to-aspect-ratio mImageView This is the ImageView to change Use this in onWindowFocusChanged so that the ImageView is fully loaded or the dimensions will.. fully loaded or the dimensions will end up 0. public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus Abstracting.. 0. public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus Abstracting out the process where you get the image..
is it possible to hide the system bar http://stackoverflow.com/questions/14801928/is-it-possible-to-hide-the-system-bar int keyCode KeyEvent event return false public void onWindowFocusChanged boolean hasFocus try if hasFocus Object service getSystemService..
Is there a way to make ellipsize=“marquee” always scroll? http://stackoverflow.com/questions/1827751/is-there-a-way-to-make-ellipsize-marquee-always-scroll The class should override three methods onFocusChanged onWindowFocusChanged and isFocused to make the TextView all focused. @Override protected.. direction previouslyFocusedRect @Override public void onWindowFocusChanged boolean focused if focused super.onWindowFocusChanged focused.. void onWindowFocusChanged boolean focused if focused super.onWindowFocusChanged focused @Override public boolean isFocused return true share..
Starting Frame-By-Frame Animation http://stackoverflow.com/questions/2785336/starting-frame-by-frame-animation interaction then you might want to call it from the onWindowFocusChanged method in your Activity which will get called when Android brings..
ListView in ScrollView potential workaround http://stackoverflow.com/questions/4097385/listview-in-scrollview-potential-workaround workaround I am working on is using my custom view's onWindowFocusChanged method. It tells the exacts height of the view. The problem.. still in my Activiy's onCreate method nor in my Activity's onWindowFocusChanged method. I tried a custom event but it never fired it was placed.. but it never fired it was placed inside my custom view's onWindowFocusChanged method and the listener was in my Activity's onWindowFocusChanged..
How to detect when an Android app goes to the background and come back to the foreground http://stackoverflow.com/questions/4414171/how-to-detect-when-an-android-app-goes-to-the-background-and-come-back-to-the-fo even I have faced this issue and found the solution with onWindowFocusChanged and onStop . For more details check here share improve this..
Button states with Background as AnimationDrawable in Android http://stackoverflow.com/questions/5299219/button-states-with-background-as-animationdrawable-in-android background and start the animation @Override public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus btn Button.. public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus btn Button findViewById R.id.btnAnim btnAnimation AnimationDrawable.. ERROR AndroidRuntime 440 at com.bebenjoy.MainActivity.onWindowFocusChanged MainActivity.java 53 03 14 15 21 16.146 ERROR AndroidRuntime..
Android custom animation like airport schedule board http://stackoverflow.com/questions/7315486/android-custom-animation-like-airport-schedule-board refresh.getBackground @Override public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus animation.start.. public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus animation.start Now How to place vertically animated..
Preventing status bar expansion http://stackoverflow.com/questions/7457730/preventing-status-bar-expansion found after several hours of work is by overriding the onWindowFocusChanged method of the activity and when it loses the focus maybe the.. And override the following method public void onWindowFocusChanged boolean hasFocus try if hasFocus Object service getSystemService.. to use your own custom Alert Dialog by overriding it their onWindowFocusChanged method too because Alert Dialogs have their own focus. share..
How to enable the (two finger) zoom in/out feature for an image in android [duplicate] http://stackoverflow.com/questions/7582833/how-to-enable-the-two-finger-zoom-in-out-feature-for-an-image-in-android viewRect touch events functions @Override public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus if hasFocus.. public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus if hasFocus init private void init maxZoom 4 minZoom..
Why does LinearLayout child getWidth method return 0? http://stackoverflow.com/questions/10923321/why-does-linearlayout-child-getwidth-method-return-0 in onCreate method. From researching I've found out that you can't use getWidth from this method. So instead I'm using onWindowFocusChanged which works for the parent LinearLayout returning me the actual size but it doesn't work with its children. Another thing..
Resizing ImageView to fit to aspect ratio http://stackoverflow.com/questions/12400113/resizing-imageview-to-fit-to-aspect-ratio android imageview share improve this question ImageView mImageView This is the ImageView to change Use this in onWindowFocusChanged so that the ImageView is fully loaded or the dimensions will end up 0. public void onWindowFocusChanged boolean hasFocus.. Use this in onWindowFocusChanged so that the ImageView is fully loaded or the dimensions will end up 0. public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus Abstracting out the process where you get the image from the internet.. the ImageView is fully loaded or the dimensions will end up 0. public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus Abstracting out the process where you get the image from the internet Bitmap loadedImage getImageFromInternet url..
is it possible to hide the system bar http://stackoverflow.com/questions/14801928/is-it-possible-to-hide-the-system-bar the parent view of xml file. @Override public boolean onKeyDown int keyCode KeyEvent event return false public void onWindowFocusChanged boolean hasFocus try if hasFocus Object service getSystemService statusbar Class statusbarManager Class.forName android.app.StatusBarManager..
Is there a way to make ellipsize=“marquee” always scroll? http://stackoverflow.com/questions/1827751/is-there-a-way-to-make-ellipsize-marquee-always-scroll come up with is to create a new class derived from TextView. The class should override three methods onFocusChanged onWindowFocusChanged and isFocused to make the TextView all focused. @Override protected void onFocusChanged boolean focused int direction Rect.. previouslyFocusedRect if focused super.onFocusChanged focused direction previouslyFocusedRect @Override public void onWindowFocusChanged boolean focused if focused super.onWindowFocusChanged focused @Override public boolean isFocused return true share improve..
Starting Frame-By-Frame Animation http://stackoverflow.com/questions/2785336/starting-frame-by-frame-animation If you want to play the animation immediately without requiring interaction then you might want to call it from the onWindowFocusChanged method in your Activity which will get called when Android brings your window into focus. Very end of the page http developer.android.com..
ListView in ScrollView potential workaround http://stackoverflow.com/questions/4097385/listview-in-scrollview-potential-workaround adapter.getCount 1 lvReports.setLayoutParams params Another workaround I am working on is using my custom view's onWindowFocusChanged method. It tells the exacts height of the view. The problem is that the event isn't fired while I am still in my Activiy's.. view. The problem is that the event isn't fired while I am still in my Activiy's onCreate method nor in my Activity's onWindowFocusChanged method. I tried a custom event but it never fired it was placed inside my custom view's onWindowFocusChanged method and.. onWindowFocusChanged method. I tried a custom event but it never fired it was placed inside my custom view's onWindowFocusChanged method and the listener was in my Activity's onWindowFocusChanged method . android listview scrollview share improve..
How to detect when an Android app goes to the background and come back to the foreground http://stackoverflow.com/questions/4414171/how-to-detect-when-an-android-app-goes-to-the-background-and-come-back-to-the-fo
Button states with Background as AnimationDrawable in Android http://stackoverflow.com/questions/5299219/button-states-with-background-as-animationdrawable-in-android right. On my main activity on onWindowFocus I get the button background and start the animation @Override public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus btn Button findViewById R.id.btnAnim btnAnimation AnimationDrawable.. I get the button background and start the animation @Override public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus btn Button findViewById R.id.btnAnim btnAnimation AnimationDrawable btnAnim.getBackground btnAnimation.start Here.. android.graphics.drawable.StateListDrawable 03 14 15 21 16.146 ERROR AndroidRuntime 440 at com.bebenjoy.MainActivity.onWindowFocusChanged MainActivity.java 53 03 14 15 21 16.146 ERROR AndroidRuntime 440 at ... Any idea on how to fix this Thanks. android animation..
Android custom animation like airport schedule board http://stackoverflow.com/questions/7315486/android-custom-animation-like-airport-schedule-board R.drawable.loader_animation animation AnimationDrawable refresh.getBackground @Override public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus animation.start Now How to place vertically animated text on this.. animation AnimationDrawable refresh.getBackground @Override public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus animation.start Now How to place vertically animated text on this images so it looks like the animation I wanted..
Preventing status bar expansion http://stackoverflow.com/questions/7457730/preventing-status-bar-expansion modify it you'll get an Security Exception. The only way I've found after several hours of work is by overriding the onWindowFocusChanged method of the activity and when it loses the focus maybe the user has touched the notifications bar force to collapse the.. uses permission android name android.permission.EXPAND_STATUS_BAR And override the following method public void onWindowFocusChanged boolean hasFocus try if hasFocus Object service getSystemService statusbar Class statusbarManager Class.forName android.app.StatusBarManager..
How to enable the (two finger) zoom in/out feature for an image in android [duplicate] http://stackoverflow.com/questions/7582833/how-to-enable-the-two-finger-zoom-in-out-feature-for-an-image-in-android private float height private float width private RectF viewRect touch events functions @Override public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus if hasFocus init private void init maxZoom 4 minZoom 0.25f height myimage.getDrawable.. private RectF viewRect touch events functions @Override public void onWindowFocusChanged boolean hasFocus super.onWindowFocusChanged hasFocus if hasFocus init private void init maxZoom 4 minZoom 0.25f height myimage.getDrawable .getIntrinsicHeight 20 width..
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