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- public class Fly extends Service {
- private WindowManager windowManager;
- private ImageView chatHead;
- @Override
- public IBinder onBind(Intent intent) {
- // TODO Auto-generated method stub
- return null;
- }
- @Override
- public void onCreate() {
- super.onCreate();
- windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
- chatHead = new ImageView(this);
- chatHead.setImageResource(R.drawable.floating);
- final WindowManager.LayoutParams params = new WindowManager.LayoutParams(
- WindowManager.LayoutParams.WRAP_CONTENT,
- WindowManager.LayoutParams.WRAP_CONTENT,
- WindowManager.LayoutParams.TYPE_PHONE,
- WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
- PixelFormat.TRANSLUCENT);
- params.gravity = Gravity.TOP | Gravity.LEFT;
- params.x = 0;
- params.y = 100;
- windowManager.addView(chatHead, params);
- try {
- chatHead.setOnTouchListener(new View.OnTouchListener() {
- private WindowManager.LayoutParams paramsF = params;
- private int initialX;
- private int initialY;
- private float initialTouchX;
- private float initialTouchY;
- @Override public boolean onTouch(View v, MotionEvent event) {
- switch (event.getAction()) {
- case MotionEvent.ACTION_DOWN:
- // Get current time in nano seconds.
- initialX = paramsF.x;
- initialY = paramsF.y;
- initialTouchX = event.getRawX();
- initialTouchY = event.getRawY();
- break;
- case MotionEvent.ACTION_UP:
- break;
- case MotionEvent.ACTION_MOVE:
- paramsF.x = initialX + (int) (event.getRawX() - initialTouchX);
- paramsF.y = initialY + (int) (event.getRawY() - initialTouchY);
- windowManager.updateViewLayout(chatHead, paramsF);
- break;
- }
- return false;
- }
- });
- } catch (Exception e) {
- // TODO: handle exception
- }
- }
- @Override
- public void onDestroy() {
- super.onDestroy();
- if (chatHead != null) windowManager.removeView(chatHead);
- //windowManager.removeView(chatHead);
- }
- }
- public class MainActivity extends Activity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- Bundle bundle = getIntent().getExtras();
- if(bundle != null && bundle.getString("LAUNCH").equals("YES")) {
- startService(new Intent(MainActivity.this, Fly.class));
- }
- Button launch = (Button)findViewById(R.id.button1);
- launch.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- startService(new Intent(MainActivity.this, Fly.class));
- }
- });
- Button stop = (Button)findViewById(R.id.button2);
- stop.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- stopService(new Intent(MainActivity.this, Fly.class));
- }
- });
- }
- @Override
- protected void onResume() {
- Bundle bundle = getIntent().getExtras();
- if(bundle != null && bundle.getString("LAUNCH").equals("YES")) {
- startService(new Intent(MainActivity.this, Fly.class));
- }
- super.onResume();
- }
- if (chatHead != null) windowManager.removeView(chatHead);
- super.onPause();
- }
- }
- if (chatHead != null) {
- windowManager.removeView(chatHead);
- }
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