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2014/10/16 ¤W¤È 08:21:32
android Programming Glossary: positionsSimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview I'm guessing i have to map loader ids to group positions in some data structure. But i'm not sure if this is the best..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario The objectAnimator in his sample code uses hard wired positions in pixels and that would seem to be impractical given varying.. yourself. That can help solve the issue of the hard wired positions at the cost of inventing your own custom layout manager subclass...
How to show multiple markers on MapFragment in Google Map API v2? http://stackoverflow.com/questions/13855049/how-to-show-multiple-markers-on-mapfragment-in-google-map-api-v2 improve this question I do it like this to show car positions on the map with markers of different colors private void addMarkersToMap..
Google map API v2 - get driving directions http://stackoverflow.com/questions/14495030/google-map-api-v2-get-driving-directions I am trying to get the driving direction between the two positions LatLng 12.917745600000000000 77.623788300000000000 and LatLng..
LocationListener of NETWORK_PROVIDER is enabled but , onLocationChanged is never called http://stackoverflow.com/questions/15747543/locationlistener-of-network-provider-is-enabled-but-onlocationchanged-is-never made another test to see if other aplications got the NET positions and I discovered that they are passing for the same problem.. explanation for why NETWORKSLOCATIONS listener stop giving positions but it might be because it shouldn't work for 2 or 3 days without..
Android ListView Refresh Single Row http://stackoverflow.com/questions/2123083/android-listview-refresh-single-row these two give you the first and last positions in the adapter that are visible on the screen. Then you can..
Getting View's coordinates relative to the root layout http://stackoverflow.com/questions/3619693/getting-views-coordinates-relative-to-the-root-layout works. It should recursively just add the top and left positions from each parent container. You could also implement it with..
How to Animate Addition or Removal of Android ListView Rows http://stackoverflow.com/questions/3928193/how-to-animate-addition-or-removal-of-android-listview-rows row don't move position until they jump to their new positions when notifyDataSetChanged is called. It appears ListView doesn't..
Synchronise ScrollView scroll positions - android http://stackoverflow.com/questions/3948934/synchronise-scrollview-scroll-positions-android ScrollView scroll positions android I have 2 ScrollViews in my android layout. How can.. in my android layout. How can I synchronise their scroll positions android scrolling share improve this question There is a..
http://stackoverflow.com/questions/4125821/face-detection-in-android Try FaceDetector in the Android SDK. It returns face positions and angles in BMPs. But it's not very fast. Here's a realtime..
How to get Selected items from Multi Select List View http://stackoverflow.com/questions/4590856/how-to-get-selected-items-from-multi-select-list-view adapter I was trying to do this SparseBooleanArray positions my_contacts_list.getCheckedItemPositions int size positions.size.. my_contacts_list.getCheckedItemPositions int size positions.size int i 0 while i size conts_list.get positions.get i i But.. size positions.size int i 0 while i size conts_list.get positions.get i i But position.get i is an array list how to retrieve..
http://stackoverflow.com/questions/5329662/android-webview-geolocation true false Geolocation uses databases to persist cached positions and permissions between sessions. The location of the database..
ListView with alphabets on the right, like the iPhone. Is it possible? http://stackoverflow.com/questions/6475410/listview-with-alphabets-on-the-right-like-the-iphone-is-it-possible objects azIndexer new HashMap String Integer stores the positions for the start of each letter int size elements.size for int..
How do I draw an arrowhead (in Android)? http://stackoverflow.com/questions/6713757/how-do-i-draw-an-arrowhead-in-android Path myPath new Path where you would give the x and y positions to create a triangle using lines and filling it. You can read..
ListView getChildAt returning null for visible children http://stackoverflow.com/questions/6766625/listview-getchildat-returning-null-for-visible-children 3 with what looks like 6 visible views that's when get for positions 6 8 you get null. In your example getChildAt 0 would return..
ViewPager as a circular queue / wrapping http://stackoverflow.com/questions/7546224/viewpager-as-a-circular-queue-wrapping B C A ... I do not want the Fragments duplicated in other positions i.e. ending up with more than three instances . Is this wrapping..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview passed the loader id for the first parameter not the groupPosition. I'm guessing i have to map loader ids to group positions in some data structure. But i'm not sure if this is the best approach. Does anyone have any suggestions android simplecursoradapter..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario different animations required for the three fragment scenario The objectAnimator in his sample code uses hard wired positions in pixels and that would seem to be impractical given varying screen sizes yet setCustomAnimations requires animation resources.. you can animate any property including ones that you define yourself. That can help solve the issue of the hard wired positions at the cost of inventing your own custom layout manager subclass. That helps some but I'm still baffled by the rest of Reto's..
How to show multiple markers on MapFragment in Google Map API v2? http://stackoverflow.com/questions/13855049/how-to-show-multiple-markers-on-mapfragment-in-google-map-api-v2 google maps markers google maps api 2 supportmapfragment share improve this question I do it like this to show car positions on the map with markers of different colors private void addMarkersToMap mMap.clear for int i 0 i Cars.size i LatLng ll..
Google map API v2 - get driving directions http://stackoverflow.com/questions/14495030/google-map-api-v2-get-driving-directions map API v2 get driving directions I am trying to get the driving direction between the two positions LatLng 12.917745600000000000 77.623788300000000000 and LatLng 12.842056800000000000 7.663096499999940000 . The code which..
LocationListener of NETWORK_PROVIDER is enabled but , onLocationChanged is never called http://stackoverflow.com/questions/15747543/locationlistener-of-network-provider-is-enabled-but-onlocationchanged-is-never have already happened with Galaxy Y and LG Optimus l5 I have made another test to see if other aplications got the NET positions and I discovered that they are passing for the same problem they can't get the NET position just the GetLastknowLocation.. the GPS Provider. Tested in Cerberus . I couldn't find any explanation for why NETWORKSLOCATIONS listener stop giving positions but it might be because it shouldn't work for 2 or 3 days without stop. I have done some tests with other aplications to..
Android ListView Refresh Single Row http://stackoverflow.com/questions/2123083/android-listview-refresh-single-row of the updated row is between getFirstVisiblePosition and getLastVisiblePosition these two give you the first and last positions in the adapter that are visible on the screen. Then you can get the row View with getChildAt int index and change it. share..
Getting View's coordinates relative to the root layout http://stackoverflow.com/questions/3619693/getting-views-coordinates-relative-to-the-root-layout
How to Animate Addition or Removal of Android ListView Rows http://stackoverflow.com/questions/3928193/how-to-animate-addition-or-removal-of-android-listview-rows 100 However the rows surrounding the animated row don't move position until they jump to their new positions when notifyDataSetChanged is called. It appears ListView doesn't update its layout once its elements have been placed. While..
Synchronise ScrollView scroll positions - android http://stackoverflow.com/questions/3948934/synchronise-scrollview-scroll-positions-android ScrollView scroll positions android I have 2 ScrollViews in my android layout. How can I synchronise their scroll positions android scrolling share.. ScrollView scroll positions android I have 2 ScrollViews in my android layout. How can I synchronise their scroll positions android scrolling share improve this question There is a method in ScrollView... protected void onScrollChanged int..
http://stackoverflow.com/questions/4125821/face-detection-in-android opencv camera face recognition share improve this question Try FaceDetector in the Android SDK. It returns face positions and angles in BMPs. But it's not very fast. Here's a realtime face detection sample using FaceDetector and OpenGL draws..
How to get Selected items from Multi Select List View http://stackoverflow.com/questions/4590856/how-to-get-selected-items-from-multi-select-list-view conts_list my_contacts_list.setAdapter adapter I was trying to do this SparseBooleanArray positions my_contacts_list.getCheckedItemPositions int size positions.size int i 0 while i size conts_list.get positions.get i i But.. adapter I was trying to do this SparseBooleanArray positions my_contacts_list.getCheckedItemPositions int size positions.size int i 0 while i size conts_list.get positions.get i i But position.get i is an array list how to retrieve the selected.. positions my_contacts_list.getCheckedItemPositions int size positions.size int i 0 while i size conts_list.get positions.get i i But position.get i is an array list how to retrieve the selected items then android android listview share improve..
http://stackoverflow.com/questions/5329662/android-webview-geolocation callback callback.invoke origin true false Geolocation uses databases to persist cached positions and permissions between sessions. The location of the database is set using WebSettings.setGeolocationDatabasePath ... ...
ListView with alphabets on the right, like the iPhone. Is it possible? http://stackoverflow.com/questions/6475410/listview-with-alphabets-on-the-right-like-the-iphone-is-it-possible context textViewResourceId objects myElements ArrayList String objects azIndexer new HashMap String Integer stores the positions for the start of each letter int size elements.size for int i size 1 i 0 i String element elements.get i We store the..
How do I draw an arrowhead (in Android)? http://stackoverflow.com/questions/6713757/how-do-i-draw-an-arrowhead-in-android draw shape arrow share improve this question How about using Path myPath new Path where you would give the x and y positions to create a triangle using lines and filling it. You can read about it here is an example I took from somewhere. create..
ListView getChildAt returning null for visible children http://stackoverflow.com/questions/6766625/listview-getchildat-returning-null-for-visible-children dataAdapter you have. So you since you start at position 3 with what looks like 6 visible views that's when get for positions 6 8 you get null. In your example getChildAt 0 would return position 3. What I usually do is store the position on my views..
ViewPager as a circular queue / wrapping http://stackoverflow.com/questions/7546224/viewpager-as-a-circular-queue-wrapping i.e. for it to behave as a circular queue and allow ... C A B C A ... I do not want the Fragments duplicated in other positions i.e. ending up with more than three instances . Is this wrapping functionality possible with a ViewPager android android..
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