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[android] Support using mouse wheel to zoom

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Resolves #9841

Signed-off-by: savsch <119003089+savsch@users.noreply.github.com>
This commit is contained in:
Tanmay Gupta 2025-01-22 03:56:32 +05:30 • committed by Konstantin Pastbin
parent efcadd6f25
commit 457dac6f15
1 changed files with 10 additions and 0 deletions
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10
android/app/src/main/java/app/organicmaps/MwmActivity.java
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@ -1311,6 +1311,16 @@ public class MwmActivity extends BaseMwmFragmentActivity
Framework.nativeGetChoosePositionMode() == Framework.ChoosePositionMode.NONE;
}
@Override
public boolean dispatchGenericMotionEvent(MotionEvent event) {
if (event.getActionMasked() == MotionEvent.ACTION_SCROLL) {
int exponent = event.getAxisValue(MotionEvent.AXIS_VSCROLL) < 0 ? -1 : 1;
Map.onScale(Math.pow(1.7f, exponent), event.getX(), event.getY(), true);
return true;
}
return super.onGenericMotionEvent(event);
}
@Override
public boolean onTouch(View view, MotionEvent event)
{