更新时间:2022-02-21 09:56:59
按照此讨论SRL和HorizontalScrollView ,我为SwipeRefreshLayout
创建了对应版本:
As per this discussion about SRL and HorizontalScrollView, I created the counterpart for the SwipeRefreshLayout
:
public class OnlyVerticalSwipeRefreshLayout extends SwipeRefreshLayout {
private int touchSlop;
private float prevX;
private boolean declined;
public OnlyVerticalSwipeRefreshLayout( Context context, AttributeSet attrs ) {
super( context, attrs );
touchSlop = ViewConfiguration.get( context ).getScaledTouchSlop();
}
@Override
public boolean onInterceptTouchEvent( MotionEvent event ) {
switch( event.getAction() ){
case MotionEvent.ACTION_DOWN:
prevX = MotionEvent.obtain( event ).getX();
declined = false; // New action
break;
case MotionEvent.ACTION_MOVE:
final float eventX = event.getX();
float xDiff = Math.abs( eventX - prevX );
if( declined || xDiff > touchSlop ){
declined = true; // Memorize
return false;
}
break;
}
return super.onInterceptTouchEvent( event );
}
}
及其在XML中的用法:
and usage in XML:
<com.commons.android.OnlyVerticalSwipeRefreshLayout
android:id="@+id/swiperefresh"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<tags/>
</com.commons.android.OnlyVerticalSwipeRefreshLayout>