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Code Issues Releases Wiki Activity

Add parameter to MyGestureDetector to enable gestures for a specific detector, even if system-wide gestures are disabled.

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This commit is contained in:
Andrew Chen 2011-11-01 17:25:49 -07:00
parent edd78ea10c
commit 30151f1a70
2 changed files with 22 additions and 2 deletions
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22
src/com/fsck/k9/activity/K9Activity.java
View File

@ -128,6 +128,25 @@ public class K9Activity extends Activity {
}
class MyGestureDetector extends SimpleOnGestureListener {
private boolean gesturesEnabled = false;
/**
* Creates a new {@link android.view.GestureDetector.OnGestureListener}. Enabled/disabled based upon
* {@link com.fsck.k9.K9#gesturesEnabled()}}.
*/
public MyGestureDetector() {
super();
}
/**
* Create a new {@link android.view.GestureDetector.OnGestureListener}.
* @param gesturesEnabled Setting to <code>true</code> will enable gesture detection,
* regardless of the system-wide gesture setting.
*/
public MyGestureDetector(final boolean gesturesEnabled) {
super();
this.gesturesEnabled = gesturesEnabled;
}
private static final float SWIPE_MIN_DISTANCE_DIP = 130.0f;
private static final float SWIPE_MAX_OFF_PATH_DIP = 250f;
@ -151,7 +170,8 @@ public class K9Activity extends Activity {
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
if (K9.gesturesEnabled()) {
// Do fling-detection if gestures are force-enabled or we have system-wide gestures enabled.
if (gesturesEnabled || K9.gesturesEnabled()) {
// Convert the dips to pixels
final float mGestureScale = getResources().getDisplayMetrics().density;
int min_distance = (int)(SWIPE_MIN_DISTANCE_DIP * mGestureScale + 0.5f);

2
src/com/fsck/k9/activity/MessageList.java
View File

@ -818,7 +818,7 @@ public class MessageList
mBatchDoneButton.setOnClickListener(this);
// Gesture detection
gestureDetector = new GestureDetector(new MyGestureDetector());
gestureDetector = new GestureDetector(new MyGestureDetector(true));
gestureListener = new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {