android-widget

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Unable to put the Two TextWatcher Listener for two Different EditText?

I have two EditText and one TextView in Layout. I want to change the Value of EditText and TextView with respect to another EditText Value. And Same for the another editText. I have Implemented the co[详细]

2023-04-11 19:52 分类：问答
Android alternative to jtable?

Does android (3.x, sdk 11 or grater) has a widget similar to a jtable object? Instead of developing one from the ground (using gridview or tablelayout) I\'m searcing for a re开发者_开发问答ady to use[详细]

2023-04-11 14:42 分类：问答
SearchView widget - any way to SELECT ALL text inside?

I\'m using SearchView widget (new in Honeycomb). I can set initial text by setQuery, that works. But is there some way to select all text inside (similar to EditText.selectAll)?[详细]

2023-04-11 12:44 分类：问答
Android: generic way to set Widget's dimensions in code?

I have a custom Button and I want to set its dimensions in code (as opposed to in xml), so that users can customize the dimensions.The seemingly obvious way to this is:[详细]

2023-04-11 11:28 分类：问答
how to fix activities' orientation in tabhost

I have meet a problem, there is a tabhost in my app.which have 4 tabs,each tab have more than one activiy.I just want to fix some of activities in portrait mode while other\'s can change orientation m[详细]

2023-04-11 07:33 分类：问答
ListView.getChildAt() getting child which are not on the screen

hi i have an expandable listview and its going to scroll when i increase expanded it.and then i try to retrieve all the child but its giving me children which are currently on screen. how can i get th[详细]

2023-04-11 06:03 分类：问答
Android - ListView and tag

I have been using ArrayListAdapter on ListView objects. I am wondering if there is a simple way to 开发者_StackOverflowstore some extra data for each listview item as a tag object.Usually you use a st[详细]

2023-04-11 05:38 分类：问答
Android: how to get notified when a widget is tapped

I would like to get a notification when the user taps/clicks on a widget? Is there something similar开发者_JAVA百科 to onClick()?You must use AppWidgetProvider and register listeners there. Since in[详细]

2023-04-11 04:03 分类：问答
Two buttons of Android widgets calling same Activity with different intents

I have a homescreenwidget in Android with two buttons. Both buttons should call the same activity ( class ) just use a different intentplus intent extras, to know which button called the class.[详细]

2023-04-11 03:10 分类：问答
Tips/Suggestions needed for implementing a particular view in Android

I need to implement a rotary dialer similar to this I have the following queries: 1) What are the widgets that I should use, in order to implement this rotary dialer?[详细]

2023-04-10 21:41 分类：问答