Back to project page RadiusDev.
The source code is released under:
MIT License
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package com.example.radiusdev; /*from ww w . ja v a 2 s . c om*/ import android.graphics.drawable.Drawable; import android.os.Handler; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; import com.google.android.gms.maps.model.Marker; public abstract class OnInfoWindowElemTouchListener implements OnTouchListener { private final View view; private final Drawable bgDrawableNormal; private final Drawable bgDrawablePressed; private final Handler handler = new Handler(); private Marker marker; private boolean pressed = false; public OnInfoWindowElemTouchListener(View view, Drawable bgDrawableNormal, Drawable bgDrawablePressed) { this.view = view; this.bgDrawableNormal = bgDrawableNormal; this.bgDrawablePressed = bgDrawablePressed; } public void setMarker(Marker marker) { this.marker = marker; } @Override public boolean onTouch(View vv, MotionEvent event) { if (0 <= event.getX() && event.getX() <= view.getWidth() && 0 <= event.getY() && event.getY() <= view.getHeight()) { switch (event.getActionMasked()) { case MotionEvent.ACTION_DOWN: startPress(); break; // We need to delay releasing of the view a little so it shows the pressed state on the screen case MotionEvent.ACTION_UP: handler.postDelayed(confirmClickRunnable, 150); break; case MotionEvent.ACTION_CANCEL: endPress(); break; default: break; } } else { // If the touch goes outside of the view's area // (like when moving finger out of the pressed button) // just release the press endPress(); } return false; } private void startPress() { if (!pressed) { pressed = true; handler.removeCallbacks(confirmClickRunnable); view.setBackground(bgDrawablePressed); if (marker != null) marker.showInfoWindow(); } } private boolean endPress() { if (pressed) { this.pressed = false; handler.removeCallbacks(confirmClickRunnable); view.setBackground(bgDrawableNormal); if (marker != null) marker.showInfoWindow(); return true; } else return false; } private final Runnable confirmClickRunnable = new Runnable() { public void run() { if (endPress()) { onClickConfirmed(view, marker); } } }; /** * This is called after a successful click */ protected abstract void onClickConfirmed(View v, Marker marker); }