change spinner selected text color android

They work for other widgets and views, but the documentation for the Spinner widget clearly states: A spinner does not support item click events. There is no need to change the MainActivity.kt file. Some of the previous answers are not correct. We have used a string resource, and the contents of strings.xml is Let us create an Android application with Kotlin support in Android Studio and change the text color of TextView in XML layout file. The syntax to set textColor attribute for TextView using different color formats is You can provide the color as hex value in one of the four formats: rgb, argb, rrggbb, or aarrggbb. TextColor attribute of TextView widget lets you set a color of your choice. I extended Spinner: import Text Color of TextView via XML Layout File I came up with a solution that suits my needs perfectly and works around the listener on your call :) (and I think this solution gives you maximal control) If it was the thread I didn't want the listener to be called since there would have been no need to change the frequency. The issue was that the thread accessed setSelection to update the current frequency which in turn called my listener and I had no way of knowing if it was the user or the thread that changed the value. If a new frequency inside the spinner is set by the user the new frequency is set. A thread runs in the background and checks for changes every second and updates the spinners accordingly. They are filled when the application starts and they also get the current max/min freq of the cpu set. X spinners (dynamically, 2 for each cpu, min & max) for setting & viewing the CPU-Frequency. I had this situation lately when using spinners and the internet didn't came up with a suitable solution. Of course, the requirement here is that the selection is set programatically, but that should be the case anyhow if the default position is not 0. LastPosition = void onNothingSelected(AdapterView parent)īasically, this code will ignore the very first firing of onItemSelected(), and then all subsequent 'same position' calls. Listener.onItemSelected(parent, view, position, id) If ((lastPosition != NO_POSITION) & (lastPosition != position)) Private int lastPosition = void onItemSelected(AdapterView parent, View view, int position, long id)

Private static final int NO_POSITION = -1 Is there a way to change the color of the text without resorting to hacks I found this similar question related to changing the text size, but so far, it doesnt have any answers: How to set. The default text color is black and doesnt work on our dark background. tOnItemSelectedListener(new OnItemSelectedListener() The SearchView element doesnt have any properties for changing the text color.

But to generalize it, I amended his code the following way: void setOnItemSelectedListener(final OnItemSelectedListener listener) Just to expand on aaamos's post above, since I don't have the 50 rep points to comment, I am creating a new answer here.īasically, his code works for the case when the initial Spinner selection is 0.

Change spinner selected text color android