textview

问题 My XML CODE:- <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@android:color/white" android:orientation="vertical"> <RelativeLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:padding="10dp"> <TextView android:id="@+id/tvCollege" android:layout_width="wrap_content" android:layout_height="wrap_content"

问题 I need to have a view which contains textview and edittext. Example: Yay! you made it to ______ We should hang out! feel ____ to follow me. Above "_____" could be of any length and it should feel like a paragraph in the end. Rest of the text given above is not changeable. Just like fill in the blanks. 回答1: From my perspective, a fill-in-the-blank widget should do the following: Allow only certain identified portions of the text to be changed. The rest of the text is locked. Not allow cursor

问题 I need to have a view which contains textview and edittext. Example: Yay! you made it to ______ We should hang out! feel ____ to follow me. Above "_____" could be of any length and it should feel like a paragraph in the end. Rest of the text given above is not changeable. Just like fill in the blanks. 回答1: From my perspective, a fill-in-the-blank widget should do the following: Allow only certain identified portions of the text to be changed. The rest of the text is locked. Not allow cursor

问题 The new Autosizing TextViews are pretty awesome, but it seems a fundamental thing is missing: ellipses. Adding ellipses still requires defining the maxLines attribute, but if I want to be able to dynamically resize the text size according to the text view boundaries, I'd also like to be able to dynamically add ellipses when needed. Right now, if the text doesn't fit even with the minimum text size, it just gets cropped. How could I add support for dynamic ellipses without giving up the new

问题 I have an android test checking that external text message is truncated and ends with three dots when applying android:ellipsize="end". I do not know why test fails despite text presented in a activity is properly formatted. @Test fun when_errorMessage_is_very_long_then_text_of_errorMessageTextView_ends_with_dots() { //given val errorMessage = """ Very long error, Very long error, Very long error, Very long error, Very long error, Very long error, Very long error, Very long error, Very long

问题 I have an android test checking that external text message is truncated and ends with three dots when applying android:ellipsize="end". I do not know why test fails despite text presented in a activity is properly formatted. @Test fun when_errorMessage_is_very_long_then_text_of_errorMessageTextView_ends_with_dots() { //given val errorMessage = """ Very long error, Very long error, Very long error, Very long error, Very long error, Very long error, Very long error, Very long error, Very long

问题 I have an android test checking that external text message is truncated and ends with three dots when applying android:ellipsize="end". I do not know why test fails despite text presented in a activity is properly formatted. @Test fun when_errorMessage_is_very_long_then_text_of_errorMessageTextView_ends_with_dots() { //given val errorMessage = """ Very long error, Very long error, Very long error, Very long error, Very long error, Very long error, Very long error, Very long error, Very long

问题 I have a Gtk::TextView that I would always like to have two lines of text visible, regardless of the font size. Obviously if more than two lines were entered then the box would scroll but I'd like the text view to remain 2 lines tall. How do I do this? 回答1: This is very difficult. For example, what will you do if two font sizes are mixed in one line? One way to do it is to create a Pango layout of one letter and find out its height. This is an untested simplification of some code I wrote in C

问题 I have a Gtk::TextView that I would always like to have two lines of text visible, regardless of the font size. Obviously if more than two lines were entered then the box would scroll but I'd like the text view to remain 2 lines tall. How do I do this? 回答1: This is very difficult. For example, what will you do if two font sizes are mixed in one line? One way to do it is to create a Pango layout of one letter and find out its height. This is an untested simplification of some code I wrote in C

问题 I use StaticLayout to paginate my text to create an epub application, and I have a text that has 16,000 lines. The StaticLayout object is created about 6 seconds later and it's very slow. How can I reduce this time or is there another way to use StaticLayout instead? 回答1: The problem is that you're trying to lay out the whole thing at once. Laying out 16,000 lines of text is expensive . It's going to take a nontrivial amount of time even on a desktop computer with a powerful CPU, and you're