@Override public void onVisibilityChanged(boolean visible) { if (visible) { painting.resumePainting(); } else { painting.pausePainting(); } }
@Override public void onSurfaceDestroyed(SurfaceHolder holder) { super.onSurfaceDestroyed(holder); boolean retry = true; painting.stopPainting(); while (retry) { try { painting.join(); retry = false; } catch (InterruptedException e) { } } }
@Override public void onTouchEvent(MotionEvent event) { super.onTouchEvent(event); painting.doTouchEvent(event); }
@Override public void onSurfaceCreated(SurfaceHolder holder) { super.onSurfaceCreated(holder); painting.start(); }
@Override public void onSurfaceChanged(SurfaceHolder holder, int format, int width, int height) { super.onSurfaceChanged(holder, format, width, height); painting.setSurfaceSize(width, height); }
@Override public void onDestroy() { super.onDestroy(); painting.stopPainting(); }
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) { painting.setRadius(Integer.parseInt(prefs.getString(PREFERENCE_RADIUS, "10"))); }