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2014/10/16 ¤W¤È 08:17:41
android Programming Glossary: layAndroid action bar with two stretched buttons http://stackoverflow.com/questions/11264808/android-action-bar-with-two-stretched-buttons a custom view on the Action bar. Within you Custom View's layout then worry about setting up the buttons width. Telling the.. super.onCreate savedInstanceState setContentView R.layout.activity_main final ActionBar ab getActionBar ab.setDisplayShowHomeEnabled.. final ActionBar ab getActionBar ab.setDisplayShowHomeEnabled false ab.setDisplayShowTitleEnabled false final..
onMeasure custom view explanation http://stackoverflow.com/questions/12266899/onmeasure-custom-view-explanation how big you want your custom view to be dependent the layout constraints provided by the parent it is also your custom.. is also your custom view's opportunity to learn what those layout constraints are in case you want to behave differently in.. a rough correlation of the mode values EXACTLY means the layout_width or layout_height value was set to a specific value...
Android CalendarView slowing down layout http://stackoverflow.com/questions/13812084/android-calendarview-slowing-down-layout CalendarView slowing down layout This is driving me crazy. I have a fragment in my Android.. problem is got to do with the way I'm asking Android to lay it out must not make much sense or is inefficient or something... android http schemas.android.com apk res android android layout_width match_parent android layout_height match_parent android..
Moving MapFragment (SurfaceView) causes black background flickering http://stackoverflow.com/questions/14419521/moving-mapfragment-surfaceview-causes-black-background-flickering a black hole in the place where its pixels originally layed. It looks something like this . This problem can be partially.. the MapFragment it should be possible with SurfaceView and lay it over for the duration of the animation. But I really don't.. beyond the visible region of its container like so android layout_marginLeft 40dp android layout_marginRight 40dp we can reduce..
How to make a nice looking ListView filter on Android [closed] http://stackoverflow.com/questions/1737009/how-to-make-a-nice-looking-listview-filter-on-android improve this question First you need to create an XML layout that has both an EditText and a ListView. LinearLayout xmlns.. android http schemas.android.com apk res android android layout_width fill_parent android layout_height fill_parent android.. apk res android android layout_width fill_parent android layout_height fill_parent android orientation vertical Pretty hint..
How to change the divider height of listview dynamically? http://stackoverflow.com/questions/2749551/how-to-change-the-divider-height-of-listview-dynamically is almost the same thing. Another way would be to manually lay out your whole list by implementing onLayout. If the dividers.. the root view of your rows. In xml that would be android layout_marginTop '5px' Otherwise just make the dividers part of..
Android - LinearLayout Horizontal with wrapping children http://stackoverflow.com/questions/2961777/android-linearlayout-horizontal-with-wrapping-children I have changeable number of children and would like to lay out them horizontally like Example Control1 Control2 Control3.. LinearLayout ll ArrayList collection String header Display display getWindowManager .getDefaultDisplay int maxWidth display.getWidth.. ll ArrayList collection String header Display display getWindowManager .getDefaultDisplay int maxWidth display.getWidth..
http://stackoverflow.com/questions/2990882/android-and-layouts Please help me Thanks for your help android layout share improve this question Here a couple quick guidelines.. you would normally expect. You often end up with empty layouts that just take up space so that other elements lay out correctly... layouts that just take up space so that other elements lay out correctly. RelativeLayout is your friend whenever you are..
How do I determine how much text will fit in a TextView in Android? http://stackoverflow.com/questions/3409271/how-do-i-determine-how-much-text-will-fit-in-a-textview-in-android how much text will fit in a TextView in Android I have a layout that looks something like this TextView 1 TextView 2 TextView.. middle if it can be avoided or I need a new idea on how to lay this out. Any help would be greatly appreciated. Thanks in advance.. be greatly appreciated. Thanks in advance groomsy android layout textview share improve this question Unfortunately Paint.breakText..
A grid layout of icon/text buttons http://stackoverflow.com/questions/5046320/a-grid-layout-of-icon-text-buttons grid layout of icon text buttons I am attempting to create a 3 x 3 grid.. . Unfortunately I am having issues getting everything to play nicely. Here is my attempt to get 2 such items side by side... android http schemas.android.com apk res android android layout_width fill_parent android layout_height fill_parent android..
http://stackoverflow.com/questions/8657894/android-facebook-style-slide side navigation share improve this question I've had a play with this myself and the best way I could find was to use a.. and the best way I could find was to use a FrameLayout and lay a custom HorizontalScrollView HSV on top of the menu. Inside..
Android EditText within TableLayout runs off http://stackoverflow.com/questions/9198726/android-edittext-within-tablelayout-runs-off within TableLayout runs off I have a simple sign in tablelayout but the contents inside are stretching too far to the right... itself inside the main parent and not IT'S parent tablelayout. Any idea why xml version 1.0 encoding UTF 8 LinearLayout.. apk res android android orientation vertical android layout_width fill_parent android layout_height fill_parent android..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection moveLeft return true else return false Is it possible to lay a transparent view over the top of my screen to capture flings.. your gesture listener to all the views you add to the main layout Do this for each view added to the grid imageView.setOnClickListener..
Android - Turn off display without triggering sleep/lock screen - Turn on with Touchscreen http://stackoverflow.com/questions/9538331/android-turn-off-display-without-triggering-sleep-lock-screen-turn-on-with-t Turn off display without triggering sleep lock screen Turn on with Touchscreen.. I have been trying to find a way to turn off the display and wake up from the user touching the touch screen. The device.. the slide to unlock shows up. I want to turn off the display and then stay running so I can detect a touch screen event and..
Android action bar with two stretched buttons http://stackoverflow.com/questions/11264808/android-action-bar-with-two-stretched-buttons for whatever reason one way to achieve this is by using a custom view on the Action bar. Within you Custom View's layout then worry about setting up the buttons width. Telling the activity to use a custom view for the action bar @Override.. action bar @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.activity_main final ActionBar ab getActionBar ab.setDisplayShowHomeEnabled false ab.setDisplayShowTitleEnabled false.. super.onCreate savedInstanceState setContentView R.layout.activity_main final ActionBar ab getActionBar ab.setDisplayShowHomeEnabled false ab.setDisplayShowTitleEnabled false final LayoutInflater inflater LayoutInflater getSystemService layout_inflater..
onMeasure custom view explanation http://stackoverflow.com/questions/12266899/onmeasure-custom-view-explanation this question onMeasure is your opportunity to tell Android how big you want your custom view to be dependent the layout constraints provided by the parent it is also your custom view's opportunity to learn what those layout constraints are.. dependent the layout constraints provided by the parent it is also your custom view's opportunity to learn what those layout constraints are in case you want to behave differently in a match_parent situation than a wrap_content situation . These.. MeasureSpec values that are passed into the method. Here is a rough correlation of the mode values EXACTLY means the layout_width or layout_height value was set to a specific value. You should probably make your view this size. AT_MOST typically..
Android CalendarView slowing down layout http://stackoverflow.com/questions/13812084/android-calendarview-slowing-down-layout CalendarView slowing down layout This is driving me crazy. I have a fragment in my Android app which is laid out using a RelativeLayout. Problem is that.. it it goes back to proper speeds ie instant . I'd imagine the problem is got to do with the way I'm asking Android to lay it out must not make much sense or is inefficient or something. Here's the XML file xml version 1.0 encoding utf 8 RelativeLayout.. XML file xml version 1.0 encoding utf 8 RelativeLayout xmlns android http schemas.android.com apk res android android layout_width match_parent android layout_height match_parent android padding 20dp TextView android id @ id title android layout_width..
Moving MapFragment (SurfaceView) causes black background flickering http://stackoverflow.com/questions/14419521/moving-mapfragment-surfaceview-causes-black-background-flickering or the aforementioned SlidingMenu . When you move it it leaves a black hole in the place where its pixels originally layed. It looks something like this . This problem can be partially solved by specifying a transparent background on the SurfaceView.. each time the opening animation starts take a screenshot of the MapFragment it should be possible with SurfaceView and lay it over for the duration of the animation. But I really don't know how to do it... Taking screenshot of a map isn't possible.. the map beyond its container. If we extend the map fragment beyond the visible region of its container like so android layout_marginLeft 40dp android layout_marginRight 40dp we can reduce eliminate the flickering. Newer devices e.g. Galaxy Nexus..
How to make a nice looking ListView filter on Android [closed] http://stackoverflow.com/questions/1737009/how-to-make-a-nice-looking-listview-filter-on-android can I do this android listview filter android widget share improve this question First you need to create an XML layout that has both an EditText and a ListView. LinearLayout xmlns android http schemas.android.com apk res android android.. that has both an EditText and a ListView. LinearLayout xmlns android http schemas.android.com apk res android android layout_width fill_parent android layout_height fill_parent android orientation vertical Pretty hint text and maxLines EditText.. ListView. LinearLayout xmlns android http schemas.android.com apk res android android layout_width fill_parent android layout_height fill_parent android orientation vertical Pretty hint text and maxLines EditText android id @ building_list search_box..
How to change the divider height of listview dynamically? http://stackoverflow.com/questions/2749551/how-to-change-the-divider-height-of-listview-dynamically adapter method. I do that for section headers but it is almost the same thing. Another way would be to manually lay out your whole list by implementing onLayout. If the dividers can be empty space it might work to set top or bottom margins..
Android - LinearLayout Horizontal with wrapping children http://stackoverflow.com/questions/2961777/android-linearlayout-horizontal-with-wrapping-children that will enable it to properly wrap child controls Meaning I have changeable number of children and would like to lay out them horizontally like Example Control1 Control2 Control3 ... I do that by setting ll.setOrientation LinearLayout.HORIZONTAL.. who needs this kind of behaviour private void populateLinks LinearLayout ll ArrayList collection String header Display display getWindowManager .getDefaultDisplay int maxWidth display.getWidth 10 if collection.size 0 LinearLayout llAlso new.. needs this kind of behaviour private void populateLinks LinearLayout ll ArrayList collection String header Display display getWindowManager .getDefaultDisplay int maxWidth display.getWidth 10 if collection.size 0 LinearLayout llAlso new LinearLayout..
http://stackoverflow.com/questions/2990882/android-and-layouts understand me http www.freeimagehosting.net image.php ca27bc012e.png Please help me Thanks for your help android layout share improve this question Here a couple quick guidelines Android Layouts tend to be much more deeply nested than.. Android Layouts tend to be much more deeply nested than you would normally expect. You often end up with empty layouts that just take up space so that other elements lay out correctly. RelativeLayout is your friend whenever you are aligning.. than you would normally expect. You often end up with empty layouts that just take up space so that other elements lay out correctly. RelativeLayout is your friend whenever you are aligning text to a particular edge. Use the padding settings..
How do I determine how much text will fit in a TextView in Android? http://stackoverflow.com/questions/3409271/how-do-i-determine-how-much-text-will-fit-in-a-textview-in-android do I determine how much text will fit in a TextView in Android I have a layout that looks something like this TextView 1 TextView 2 TextView 2 spill over Essentially I need the contents of TextView.. at a good location so that it won't break a word in the middle if it can be avoided or I need a new idea on how to lay this out. Any help would be greatly appreciated. Thanks in advance groomsy android layout textview share improve this.. or I need a new idea on how to lay this out. Any help would be greatly appreciated. Thanks in advance groomsy android layout textview share improve this question Unfortunately Paint.breakText didn't return the exact same result as in was..
A grid layout of icon/text buttons http://stackoverflow.com/questions/5046320/a-grid-layout-of-icon-text-buttons grid layout of icon text buttons I am attempting to create a 3 x 3 grid of items. Each Item consists of an ImageView on top of a.. Each Item consists of an ImageView on top of a TextView . Unfortunately I am having issues getting everything to play nicely. Here is my attempt to get 2 such items side by side. The text views don't even show and the icons are squished together.. squished together instead of evenly spaced TableLayout xmlns android http schemas.android.com apk res android android layout_width fill_parent android layout_height fill_parent android stretchColumns 1 android gravity center android paddingLeft..
http://stackoverflow.com/questions/8657894/android-facebook-style-slide screen is shown YouTube Video android facebook android side navigation share improve this question I've had a play with this myself and the best way I could find was to use a FrameLayout and lay a custom HorizontalScrollView HSV on top.. improve this question I've had a play with this myself and the best way I could find was to use a FrameLayout and lay a custom HorizontalScrollView HSV on top of the menu. Inside the HSV are your application Views but there is a transparent..
Android EditText within TableLayout runs off http://stackoverflow.com/questions/9198726/android-edittext-within-tablelayout-runs-off EditText within TableLayout runs off I have a simple sign in tablelayout but the contents inside are stretching too far to the right. Everything appears to me to be centered. Or it seems like.. be centered. Or it seems like the EditText is trying to center itself inside the main parent and not IT'S parent tablelayout. Any idea why xml version 1.0 encoding UTF 8 LinearLayout xmlns android http schemas.android.com apk res android android.. UTF 8 LinearLayout xmlns android http schemas.android.com apk res android android orientation vertical android layout_width fill_parent android layout_height fill_parent android background @drawable bluebg android id @ id loading_page_lin_layout..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection Math.absvelocityY if velocityX 0 moveRight else moveLeft return true else return false Is it possible to lay a transparent view over the top of my screen to capture flings If I choose not to inflate my child image views from XML.. .show catch Exception e nothing return false Attach your gesture listener to all the views you add to the main layout Do this for each view added to the grid imageView.setOnClickListener SelectFilterActivity.this imageView.setOnTouchListener..
Android - Turn off display without triggering sleep/lock screen - Turn on with Touchscreen http://stackoverflow.com/questions/9538331/android-turn-off-display-without-triggering-sleep-lock-screen-turn-on-with-t Turn off display without triggering sleep lock screen Turn on with Touchscreen I have been trying to find a way to turn off the display.. without triggering sleep lock screen Turn on with Touchscreen I have been trying to find a way to turn off the display and wake up from the user touching the touch screen. The device is in an embedded environment where the device is a tablet.. wake it up. You need to press the power button. At that point the slide to unlock shows up. I want to turn off the display and then stay running so I can detect a touch screen event and turn the display back on. I also tried turning the display..
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