Change image in imageview onClick

Question

I want to change the images in image view on Onclick function. I have already tried this: bt_audiocapture.setOnClickListener(new View.OnClickListener() { public void onClick(View view) { if (checkPermission()) { if (bt_audiocapture.getResources().getDrawable(R.drawable.ic_mic).equals(R.drawable.ic_mic)) { start(); bt_audiocapture.setImageResource(R.drawable.ic_stop); } else if (bt_audiocapture.getResources().getDrawable(R.drawable.ic_stop).equals(R.drawable.ic_stop)) { stop(); bt_audiocapture.setImageResource(R.drawable.ic_play); } else if (bt_audiocapture.getResources().getDrawable(R.drawable.ic_play).equals(R.drawable.ic_play)) { play(); } } } }); JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

bt_audiocapture.getResources().getDrawable(R.drawable.ic_mic) returns a Drawable object. You can't compare it to R.drawable.ic_mic, which is integer. That is something like comparing a car to green color. To accomplish your task, make some field like private int state = 0;, and some constants like private final STATE_PLAYING = 1; private final STATE_STOPPED = 2; private final STATE_NONE = 0; and then: if (state == STATE_NONE) { start(); bt_audiocapture.setImageResource(R.drawable.ic_stop); state = STATE_PLAYING; } else if (state == STATE_PLAYING) { stop(); bt_audiocapture.setImageResource(R.drawable.ic_play); state = STATE_STOPPED; } else if (state == STOPPED) { play(); state = STATE_PLAYING; }