user6456773 user6456773 - 1 month ago 6
Android Question

How to change the textView text color on button click

I am having a button with a text under it. How can I change the color of the text in the textview on Button click? Does it need to be added in the selector? Or within the java code?

Here is the selector:

<?xml version="1.0" encoding="utf-8"?>




<item android:state_pressed="false">
<shape android:shape="oval">
<solid
android:color="@color/blue_800"/>
</shape>
</item>
<item android:state_pressed="true">
<shape android:shape="oval">
<solid android:color="@color/blue_300"/>
</shape>
</item>


And the layout so far:

<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">

<Button
android:id="@+id/imageUploader1"
android:background="@drawable/round_button"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_marginRight="2dp"
android:layout_marginLeft="2dp"/>

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Main"
android:layout_gravity="center"/>
</LinearLayout>

Answer

Simply apply this in your java code

button.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        textView.setTextColor(Color.BLUE);
    }
});
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