Android ImageButton - How to change the image when button is clicked?
android, button, imagebutton, sdk
Solution
this code work for me; test it
final ImageButton btnTest =(ImageButton) findViewById(R.id.btnexctract);
btnTest.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
btnTest.setSelected(!btnextra.isPressed());
if (btnTest.isPressed()) {
btnextra.setImageResource(R.drawable.yourImage);
}
else {
btnTest.setImageResource(R.drawable.yourImage2);
}
}
});
Problem
If the button was clicked I want to turn on the wifi and also change the Image of ImageButton, but I do not know how to change it I have also tried this from how to change the image of a button with every click? but is isn't working: ``` boolean isPressed=false button.setOnClickListener(buttonListener); OnClickListener buttonListener= new OnClickListener() { @Override public void onClick(View v) { if(isPressed){ button.setBackgroundResource(R.drawable.icon1); }else{ button.setBackgroundResource(R.drawable.icon2); } isPressed=!isPressed; }}; ``` when I write the code above, android studio shows this: Cannot resolve symbol `setOnClickListener` I have also created a button_wifi_selector xml, which it looks like this: ``` <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent"> <item android:drawable="@drawable/wifi_on" android:state_pressed="true" /> <item android:drawable="@drawable/ic_launcher" android:state_focused="true" /> <item android:drawable="@drawable/wifi" /> </selector> ``` and in my activity i have this ``` <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/imageButton_wifi" android:layout_below="@+id/toggleButton_wifi" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" android:onClick="turnOffWifiDemo" android:src="@drawable/button_wifi_selector" /> ``` but it isn't doing, what I want Can somebody pls help me? Thanks EDIT: it works with the first code. I just had to remove the onClick from ImageButton in the xml BUT: he is changing the picture the second time, when I start the app. After that he changes it every time