Fit content of textview after change text size
android
Solution
Android does NOT refresh layout of views with "wrap_content" once it has been displayed.
So if you add a child view, or modify the content dynamically, you're screwed.
To solve that, I've written a static class that recomputes the sizes and forces the update of the layout for the views with "wrap_content". The code and instructions to use are available here:
https://github.com/ea167/android-layout-wrap-content-updater
Another solution is to set fixed values to layout_width and layout_height, add gravity="center" on the TextView, and remove the wrap_content
Hope it helps!
Problem
I have text view: ``` <?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="@drawable/item_table_light_grey" android:gravity="center" android:orientation="vertical" > <TextView android:id="@android:id/text1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textColor="#000000" /> </LinearLayout> ``` When I change size of text using code ``` TextView textView = (TextView) view.findViewById(android.R.id.text1); textView.setTextSize(adapter.getTextSize()); ``` width and height of textView not changed though text size changed successfully. What am I doing wrong?