android-listview

问题 I have a ListView with a custom footer set via list.addFooterView(getLayoutInflater().inflate(R.layout.list_footer_view, null, true), null,true); list_footer_view.xml looks like this: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:descendantFocusability="afterDescendants" android:focusable="false"> <LinearLayout android:onClick="onProfileClick" android

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 5 years ago . When I send emojis nums icons, 1,2,3,4,5.... send correctly, But when I try send emojis icons how smile or others ... not send nothing ... My debug show a face smile, but not send. why ? then seems to not clean the buffer, and when you rewrite, the activity is closed, but not when using numbers

问题 I have two fragments, lets call them Fragment A and Fragment B, which are a part of a NavigationDrawer (this is the activity they a bound to). In Fragment A I have a button. When this button is pressed, I would like another item added to the ListView in Fragment B. What is the best way to do this? Use Intents, SavedPreferences, making something public(?) or something else? EDIT 5: 20/7/13 This is with srains latest code This is the NavigationDrawer that I use to start the fragments: import

问题 My problem is to show an imagen into a listview readed from JSON, I read a lot of posts about the issue but no one solved it completely. I cathc the url with String imagen = e.getString("img_preview_1"); then added it into HashMap<String, String> map = new HashMap<String, String>(); map.put("imagen", imagen); This is my adapter with a String and the image ListAdapter adapter = new SimpleAdapter(this, mylist , R.layout.activity_videos_categoria, new String[] { "title", "imagen" }, new int[] {

问题 I am new to Titanium, so excuse my lack of understanding. Even though I am using sdk version 3.2 (have sdk-version: 3.2.0.v20130801162445 in my tiapp.xml) when I try and have a view that uses the xml above I get this error: [ERROR][V8Exception( 615)] Exception occurred at alloy/controllers/feed.js:22: Uncaught TypeError: Object # has no method 'createTemplates' I cut down all my code so that the feed.js file is just: function loadMoreBtnClicked(_event) { alert('not implemented yet'); }

问题 Can someone help me to filter the list using a custom adapter I have been stuck on this for sometime now.. I have followed logcat and It does output the filtered results my problem is updating the listview with the filtered results. // list of data items private static List<ListData> mDataList = Arrays.asList( new ListData("Apple"), new ListData("Banana"), new ListData("Caramel"), new ListData("Dog"), new ListData("Cat"), new ListData("Snake"), new ListData("Lion"), new ListData("Zebra"), new

问题 I have a listview with a textview and spinner which has same values for every spinner in the list.both values for textview and spinner are separately in xml files. how can i get selected spinner value for each row in the spinner..according to the relative textview..i m totally beginner to android .. 回答1: In your WhateverAdapter add these methods: public void setOnSpinnerItemSelectedListener(OnItemSelectedListener listener){ this.mSpinnerItemSelectedListener = listener; } In your getView()

问题 Hello I want to add a LAyout to my Activity. I have a FrameLayout where I add a SurfaceView so far. Now I want to add another Layout as a menu over it so when I click a Button on my Surface View I set it to be Visible. This layout should contain one Textview and should be scrollable 1: What is the best LAyoutout thing for this approach? I thought of a Listview where I add Strings dynamically 2: How can I achieve this in Code? It should be: Scrollable. Should be a certain Size: Half of the

问题 I am using a ListFragment with a CursorAdapter to display a list of items. The XML layout is pretty simple: it only consists of the title, a description and the number of comments. Instead, I would like to show the number of comments on the right side . If it is possible I would like to add an image or a colored box as a background frame . Further, I would like to change the image/color according to the number of comments . This is the layout file I am currently using. <?xml version="1.0"

问题 It's been a great learning experience but i'm finally almost done with my expandablelistview adapter. It has checkboxes on the groups and childviews so, intuitively, you can disable/enable all the checks on the childviews by action of the group view checkbox. all that's left now is to make group view checkbox correspond to the children views. when i try to it crashes. for(int i = 0; i < check_states.get(groupPosition).size(); i++) { if (check_states.get(groupPosition).get(i) == false) { Log.d