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Swipe gesture icon position #121

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Swipe gesture icon position #121

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49df89d
Swipe Actions' icons at same level as touch event
Aug 18, 2019
0a0a846
Make the gestures' icons follow touch event position on Y
Nov 12, 2019
79cabc4
Return false to keep the touch flow going
Nov 14, 2019
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19 changes: 18 additions & 1 deletion app/src/main/java/me/saket/dank/widgets/swipe/SwipeableLayout.java
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Original file line number Diff line number Diff line change
Expand Up @@ -13,9 +13,10 @@
import androidx.annotation.Nullable;
import androidx.core.content.ContextCompat;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.FrameLayout;

import timber.log.Timber;

Expand Down Expand Up @@ -134,6 +135,16 @@ protected void dispatchDraw(Canvas canvas) {

// ======== SWIPE ======== //

int valueY = 0;

@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
if(event.getAction() == MotionEvent.ACTION_DOWN || event.getAction() == MotionEvent.ACTION_UP || event.getAction() == MotionEvent.ACTION_MOVE){
valueY = (int)event.getY();
}
return false;
}

public void setSwipeTranslation(float translationX) {
if (!isLaidOut()) {
Timber.w("SwipeableLayout hasn't been measured yet!");
Expand Down Expand Up @@ -162,6 +173,12 @@ public void setSwipeTranslation(float translationX) {
swipeActionTriggerDrawable.setBounds((int) translationX, 0, (int) (getWidth() + translationX), getHeight());

// Move the icon along with the View being swiped.
if (valueY > (actionIconView.getHeight() / 2)) {
actionIconView.setY(valueY - (actionIconView.getHeight() / 2));
} else {
actionIconView.setY(valueY);
}

if (swipingFromEndToStart) {
actionIconView.setTranslationX(swipeableChild.getRight() + translationX);
} else {
Expand Down