我想设计一个这样的项目,在被点击时打开了其他物品的子集,我只是在我所使用的其他应用中看到了,我也找不到任何资源如何制造。 是否有任何人知道如何?
感谢。
不清楚你是否想制定 Nest名单,看上去做。
-Item1
-Item2
---Item2A
---Item2B
-Item3
或者在用户点击某一项目时,如果你想要打开一个全新的清单。
If you want to use a nested listview look at this question: android nested listview
如果你想要开展新的活动,那么就会产生第2项活动,列出清单,并在某个项目上开放。
Perhaps you should try to have a look at the ExpandableListView.
Documentation is available from here: http://developer.android.com/reference/android/widget/ExpandableListView.html
如果你想添加一个开放另一个名单的<密码>ListView,你可以以几种方式这样做。 我通过添加“<条码>来成功做到这一点。 OnItemClickListener to ListView, 然后在上装上一套新的数据。 ListView and Update it using invalidate() or by establishing a new Adapter.
你们甚至可以增加一些冷却过渡或im,并在 an灭时创建听众。 cool cool cool
I m relatively new to Android development. I m developing an app with a ListView. I ve followed the info in #1338475 and have my app recognizing the fling gesture, but after the gesture is complete, ...
I m converting my code from using Handler to AsyncTask. The latter is great at what it does - asynchronous updates and handling of results in the main UI thread. What s unclear to me is how to handle ...
I want to be able to download a file with a particular extension from the net, and have it passed to my application to deal with it, but I haven t been able to figure out the intent filter. The ...
I am quite impressed by the workflow I follow when developing Android applications: Define a layout in an xml file and then write all the code in a code-behind style. Is there an equivalent style for ...
To draw landscapes, backgrounds with patterns etc, we used TiledLayer in J2ME. Is there an android counterpart for that. Does android provide an option to set such tiled patterns in the layout XML?
When following the Android Open Source Project instructions on installing repo for use with Git, after running the repo init command, I run into this error: /c/Users/Andrew Rabon/bin/repo: line ...
I read in the Android documentation that by setting my Activity s launchMode property to singleTop OR by adding the FLAG_ACTIVITY_SINGLE_TOP flag to my Intent, that calling startActivity(intent) would ...
I have pretty good skills in PHP , Mysql and Javascript for a junior developer. If I wanted to try my hand as Android Development do you think I might find it tough ? Also what new languages would I ...