textview

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How to extract selected item from ListView?

I have a Listview that can only select one item.When that item gets clicks, it runs an AsyncTask.In the onPostExecute(), an AlertBox Dialog pops up.But what I\'m trying to do is get the selected item[详细]

2023-04-06 11:14 分类：问答
Access IB Object from Custom Class

This is a silly beginner question but... If I have a custom subclass of NSTextView \"SSTe开发者_如何转开发xtView\" that spawns from Interface Builder, how do I access the instance of my custom class t[详细]

2023-04-06 09:02 分类：问答
How to programmatically displaying an image with a text (or button, or other) overlay?

I have an image to display via an ImageView element. Based on user input (say, a long press) I will want to overlay something on that image, such that the overlay is in the middle of the screen (or so[详细]

2023-04-06 06:54 分类：问答
How to parse a double from EditText to TextView? (Android)

I\'m realy beginning to learn Java. When I run this code everything works fine till I leave my EditText boxes in the from empty and hit the run button. Then I get:[详细]

2023-04-06 02:45 分类：问答
want to set strike in textview in listview

I have ListView in which I have to display TextView with custom layout. I\'m displaying the list of task with due date. Now I want to set strike effect on text of TextView which have due date was afte[详细]

2023-04-05 22:32 分类：问答
Why is wrap content in multiple line TextView filling parent?

I have a multi line text view set to android:layout_width=\"wrap_content\" that, when rendere开发者_运维百科d, takes all available width of the parent. When the text can fit on one line, the wrap_cont[详细]

2023-04-05 19:06 分类：问答
Inconsistency in setting html text to Android TextViews and WebViews

I am using Html.fromHtml to setText to my textView. Here is my text. The figure below is not drawn to scale. Which of the following will most likely to be the value of ∠P?[详细]

2023-04-05 13:46 分类：问答
Android TextView Spacing Inconsistency

I have four 开发者_如何学CTextViews in a RelativeLayout set up horizontally side by side.There are no margins in between the TextViews and they all have the same background.Sometimes the TextViews app[详细]

2023-04-05 05:07 分类：问答
Nested text view in android,with dynamic content

I wa开发者_如何学Cnt to display a recursive or nested text view at depth of 3 in Android.The text to be displayed is, dynamic coming from web service.[详细]

2023-04-05 01:04 分类：问答
Android: How do I know how many text can fit in my textView (my page)?

I want to create a text reader, which will cut the text and put it in the TextView (represents my pages) and one after the other. These are contained in a ViewFlipper (represents my entire text), whic[详细]

2023-04-04 23:51 分类：问答