Textview Background does not work

Question

I’m one of Chinese Engineer and My English Speaking is not so good. There is a ListView having some(three or two) GridView Items, and each GridView have some TextView Items.

Now I want to Set the this TextView Item's border-color like the picture refer screenchot then I made some drawable like this code-pic

I set the Item's backgroud property with this drawable. When I was running the app, all of things were working well, but when I click those items found it was not working. There was no border and color change.

How to achive this?

I realized that the first pic may mislead you, you just need see the top 6 items. i want if i click one of this 6, it's color was set as blue , and the others' boder disapeared — chunjie yang, Jul 17 '17 at 07:55
on clicking textview you have to put yourtextview.setSelected(true); then you will get your result. — Akash, Jul 17 '17 at 07:57
i tried , maybe it is what i want , i set property textview.setSelected(true), it works. but there is a new problem and i know how to solve it , thanks — chunjie yang, Jul 17 '17 at 08:22

score 0 · Answer 1 · answered Jul 17 '17 at 07:55

try this create drawble file like this

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item>
    <shape android:shape="rectangle">
        <stroke android:width="2dp" android:color="@color/colorPrimary" />
        <corners android:radius="10dp" />
    </shape>
</item>

apply to your textview

ik024 · Answer 2 · 2017-07-17T08:15:45.323

0

Make use of android:state_pressed in your dataset_setting_button_selector.xml instead of android:state_activated

https://developer.android.com/reference/android/graphics/drawable/StateListDrawable.html

edited Jul 17 '17 at 08:15

answered Jul 17 '17 at 07:59

ik024

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thank you for your answer , when i pressed it is changed , but when i relaxed my finger it changed back. – chunjie yang Jul 17 '17 at 08:10
then remove android:state_pressed="false" from your xml – ik024 Jul 17 '17 at 08:14
u can also look at this https://stackoverflow.com/questions/18936597/changing-textview-background-color-on-click-android – ik024 Jul 17 '17 at 08:16

Textview Background does not work

2 Answers2