I have Activity where I have text view which looks like this: 1/9 (holeCounter/holeNm). I have 2 image views which manipulate holeCounter (add or reduce the number) in ImageView, arrow left image represents reducing and arrow right represent adding the number. Now when my holeCounter == holeNm (9/9) this arrow right image should turn into another image.
note: Those arrow images are created in that Activitys XML file like:
android:background="@drawable/ic_arrow_left"
android:background="@drawable/ic_arrow_right"
What I have right now:
private void setButtons() {
mBackArrow = findViewById(R.id.previous);
mForwardArrow = findViewById(R.id.next);
mBackArrow.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (holeCounter > 1) {
Intent intent = getIntent();
mHoleNm = findViewById(R.id.gameHoleNumber);
holeCounter--;
mHoleNm.setText(holeCounter + "/" + intent.getStringExtra("HOLESNM"));
}
}
});
mForwardArrow.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent intent = getIntent();
int holesNm = Integer.parseInt(intent.getStringExtra("HOLESNM"));
if (holeCounter == (holesNm - 1)) {
mForwardArrow.setImageResource(R.drawable.ic_finish);
}
if (holeCounter < holesNm) {
mHoleNm = findViewById(R.id.gameHoleNumber);
holeCounter++;
mHoleNm.setText(holeCounter + "/" + intent.getStringExtra("HOLESNM"));
}
}
});
}
Now it adds the new drawable on top of that arrow right, but ofc I want that arrow right to disappear underneath that new image. Also after that, if the user click left arrow and now holeCounter != holeNm that other image should turn back to Arrow right image.
You should had to use android:src
instead android:background
. replace below lines of code
android:background="@drawable/ic_arrow_left"
android:background="@drawable/ic_arrow_right"
TO
android:src="@drawable/ic_arrow_left"
android:src="@drawable/ic_arrow_right"
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