Skip to content

导航栏默认选中项的问题 #272

Open

Description

@yilylong

NavigatorHelper里面mCurrentIndex没有提供设值的方法,如果viewpager调用了setCurrentItem 导致导航栏默认选中标题跟viewpager的设置不一致。

初始化时候CommonNavigator 里面调用的时候mNavigatorHelper.getCurrentIndex()默认值还是0 与外部viewpager的设置不一致。
@OverRide
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
if (mAdapter != null) {
preparePositionData();
if (mIndicator != null) {
mIndicator.onPositionDataProvide(mPositionDataList);
}
if (mReselectWhenLayout && mNavigatorHelper.getScrollState() == ScrollState.SCROLL_STATE_IDLE) {
onPageSelected(mNavigatorHelper.getCurrentIndex());
onPageScrolled(mNavigatorHelper.getCurrentIndex(), 0.0f, 0);
}
}
}

NavigatorHelper增加一个mCurrentIndex赋值方法才行

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions