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android: extract GestureHandler

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This commit is contained in:
Hannes Janetzek
2014-03-22 20:25:34 +01:00
parent c11a0d698b
commit e1943e2808
2 changed files with 70 additions and 52 deletions
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57
vtm-android/src/org/oscim/android/MapView.java
View File

@@ -19,9 +19,9 @@ package org.oscim.android;
import org.oscim.android.canvas.AndroidGraphics;
import org.oscim.android.gl.AndroidGL;
import org.oscim.android.input.AndroidMotionEvent;
import org.oscim.android.input.GestureHandler;
import org.oscim.backend.CanvasAdapter;
import org.oscim.backend.GLAdapter;
import org.oscim.event.Gesture;
import org.oscim.map.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -30,9 +30,6 @@ import android.content.Context;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.view.GestureDetector;
import android.view.GestureDetector.OnDoubleTapListener;
import android.view.GestureDetector.OnGestureListener;
import android.view.MotionEvent;
import android.widget.RelativeLayout;
public class MapView extends RelativeLayout {
@@ -76,55 +73,11 @@ public class MapView extends RelativeLayout {
mMap.clearMap();
mMap.updateMap(false);
GestureHandler gestureHandler = new GestureHandler(mMap);
mGestureDetector = new GestureDetector(context, gestureHandler);
mGestureDetector.setOnDoubleTapListener(gestureHandler);
mMotionEvent = new AndroidMotionEvent();
mGestureDetector = new GestureDetector(context, new OnGestureListener() {
@Override
public boolean onSingleTapUp(MotionEvent e) {
return mMap.handleGesture(Gesture.TAP, mMotionEvent.wrap(e));
}
@Override
public void onShowPress(MotionEvent e) {
}
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
return false;
}
@Override
public void onLongPress(MotionEvent e) {
mMap.handleGesture(Gesture.LONG_PRESS, mMotionEvent.wrap(e));
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
return false;
}
@Override
public boolean onDown(MotionEvent e) {
return mMap.handleGesture(Gesture.PRESS, mMotionEvent.wrap(e));
}
});
mGestureDetector.setOnDoubleTapListener(new OnDoubleTapListener() {
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
return false;
}
@Override
public boolean onDoubleTapEvent(MotionEvent e) {
return false;
}
@Override
public boolean onDoubleTap(MotionEvent e) {
return mMap.handleGesture(Gesture.DOUBLE_TAP, mMotionEvent.wrap(e));
}
});
}
public void onStop() {

65
vtm-android/src/org/oscim/android/input/GestureHandler.java Normal file
View File

@@ -0,0 +1,65 @@
package org.oscim.android.input;
import org.oscim.event.Gesture;
import org.oscim.map.Map;
import android.view.GestureDetector.OnDoubleTapListener;
import android.view.GestureDetector.OnGestureListener;
import android.view.MotionEvent;
public class GestureHandler implements OnGestureListener, OnDoubleTapListener {
private final AndroidMotionEvent mMotionEvent;
private final Map mMap;
public GestureHandler(Map map) {
mMotionEvent = new AndroidMotionEvent();
mMap = map;
}
/* GesturListener */
@Override
public boolean onSingleTapUp(MotionEvent e) {
return mMap.handleGesture(Gesture.TAP, mMotionEvent.wrap(e));
}
@Override
public void onShowPress(MotionEvent e) {
}
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
return false;
}
@Override
public void onLongPress(MotionEvent e) {
mMap.handleGesture(Gesture.LONG_PRESS, mMotionEvent.wrap(e));
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
return false;
}
@Override
public boolean onDown(MotionEvent e) {
return mMap.handleGesture(Gesture.PRESS, mMotionEvent.wrap(e));
}
/* DoubleTapListener */
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
return false;
}
@Override
public boolean onDoubleTapEvent(MotionEvent e) {
return false;
}
@Override
public boolean onDoubleTap(MotionEvent e) {
return mMap.handleGesture(Gesture.DOUBLE_TAP, mMotionEvent.wrap(e));
}
}