prevent click twice

private long mLastClickTime = 0;...// inside onCreate or so: findViewById(R.id.button).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // mis-clicking prevention, using threshold of 1000 ms if (SystemClock.elapsedRealtime() - mLastClickTime < 1000){ return; } mLastClickTime = SystemClock.elapsedRealtime(); // do your magic here }}