android.widget.HorizontalScrollView.smoothScrollTo()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中android.widget.HorizontalScrollView.smoothScrollTo()方法的一些代码示例，展示了HorizontalScrollView.smoothScrollTo()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。HorizontalScrollView.smoothScrollTo()方法的具体详情如下：
包路径：android.widget.HorizontalScrollView
类名称：HorizontalScrollView
方法名：smoothScrollTo

HorizontalScrollView.smoothScrollTo介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

private final void focusOnView(final HorizontalScrollView scroll, final View view) {
  new Handler().post(new Runnable() {
    @Override
    public void run() {
      int vLeft = view.getLeft();
      int vRight = view.getRight();
      int sWidth = scroll.getWidth();
      scroll.smoothScrollTo(((vLeft + vRight - sWidth) / 2), 0);
    }
  });
}

代码示例来源：origin: stackoverflow.com

new Handler().postDelayed(new Runnable() {
    public void run() {
      horizontalScrollView.smoothScrollTo(
          (int) horizontalScrollView.getScrollX()
              + viewWidth,
  new Handler().postDelayed(new Runnable() {
    public void run() {
      horizontalScrollView.smoothScrollTo(
          (int) horizontalScrollView.getScrollX()
              - viewWidth,
horizontalScrollView.smoothScrollTo(layouts.get(currPosition)
    .getLeft(), 0);
return true;

代码示例来源：origin: hackware1993/MagicIndicator

float scrollTo = current.horizontalCenter() - mScrollView.getWidth() * mScrollPivotX;
if (mSmoothScroll) {
  mScrollView.smoothScrollTo((int) (scrollTo), 0);
} else {
  mScrollView.scrollTo((int) (scrollTo), 0);
    mScrollView.smoothScrollTo(current.mLeft, 0);
  } else {
    mScrollView.scrollTo(current.mLeft, 0);
    mScrollView.smoothScrollTo(current.mRight - getWidth(), 0);
  } else {
    mScrollView.scrollTo(current.mRight - getWidth(), 0);

代码示例来源：origin: stackoverflow.com

// Init variables
HorizontalScrollView mHS;
LinearLayout mLL;  

// onCreateView method
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
    Bundle savedInstanceState) {
  View view = inflater.inflate(R.layout.layout_container, container, false);

  // Find your views
  mHS = (HorizontalScrollView)view.findViewById(R.id.hscrollview);
  mLL = (LinearLayout)view.findViewById(R.id.hscrollview_container);  

  // Do a Runnable on the inflated view
  view.post(new Runnable() {
    @Override
    public void run() {
      Log.v("","Left position of 12th child = "+mLL.getChildAt(11).getLeft());
      mHS.smoothScrollTo(mLL.getChildAt(11).getLeft(), 0);
    }
  });
  return view;
}

代码示例来源：origin: OCNYang/QBox

float scrollTo = current.horizontalCenter() - mScrollView.getWidth() * mScrollPivotX;
if (mSmoothScroll) {
  mScrollView.smoothScrollTo((int) (scrollTo), 0);
} else {
  mScrollView.scrollTo((int) (scrollTo), 0);
    mScrollView.smoothScrollTo(current.mLeft, 0);
  } else {
    mScrollView.scrollTo(current.mLeft, 0);
    mScrollView.smoothScrollTo(current.mRight - getWidth(), 0);
  } else {
    mScrollView.scrollTo(current.mRight - getWidth(), 0);

代码示例来源：origin: jakebonk/BoardView

@Override
  public void run() {
    mRootLayout.smoothScrollTo(newX, 0);
  }
});

代码示例来源：origin: quaap/LaunchTime

public void scrollToStart() {
  mQuickRowScroller.smoothScrollTo(0, 0);
}

代码示例来源：origin: stackoverflow.com

public void onTabChanged(String tabId) {
 for (int i = 0; i < tablist.length; i++) {
   if (tabId.contentEquals(tablist[i])) {
     HorizontalScrollView scroll = (HorizontalScrollView)findViewById(R.id.horScrollView);
     scroll.smoothScrollTo(((int)(getResources().getDimensionPixelSize(R.dimen.tab_width) * (i))), 0);
   } 
 }

代码示例来源：origin: stackoverflow.com

public void onResume() {
  super.onResume();
  new Handler().postDelayed(new Runnable() {
    @Override
    public void run() {
      HorizontalScrollView sv = (HorizontalScrollView)findViewById(R.id.ScrollView01);
      sv.smoothScrollTo(1000, 0);
    }
  }, 100);
}

代码示例来源：origin: KCrason/DynamicPagerIndicator

/**
 * INDICATOR_MODE_SCROLLABLE 模式下，滑动条目居中显示
 * 移动模式居中显示当前的条目
 */
public void transactionScrollTitleParentToCenter(int position) {
  final int positionLeft = mTabParentView.getChildAt(position).getLeft();
  final int positionWidth = mTabParentView.getChildAt(position).getWidth();
  final int halfScreenWidth = Utils.calculateScreenWidth(mContext) / 2;
  if (mAutoScrollHorizontalScrollView != null) {
    mAutoScrollHorizontalScrollView.smoothScrollTo(positionLeft + positionWidth / 2 - halfScreenWidth, 0);
  }
}

代码示例来源：origin: jjhesk/KickAssSlidingMenu

@Override
  public void onClick(View v) {
    Context context = menu.getContext();
    String msg = "Slide " + new Date();
    Toast.makeText(context, msg, Toast.LENGTH_LONG).show();
    System.out.println(msg);
    int menuWidth = menu.getMeasuredWidth();
    // Ensure menu is visible
    menu.setVisibility(View.VISIBLE);
    if (!menuOut) {
      // Scroll to 0 to reveal menu
      int left = 0;
      scrollView.smoothScrollTo(left, 0);
    } else {
      // Scroll to menuWidth so menu isn't on screen.
      int left = menuWidth;
      scrollView.smoothScrollTo(left, 0);
    }
    menuOut = !menuOut;
  }
}

代码示例来源：origin: Tencent/RapidView

public void run(RapidParserObject object, Object view, Var value) {
    List<String> list = RapidStringUtils.stringToList(value.getString());
    if( list.size() < 2 ){
      return;
    }
    ((HorizontalScrollView)view).smoothScrollTo(Integer.parseInt(list.get(0)), Integer.parseInt(list.get(1)));
  }
}

代码示例来源：origin: stackoverflow.com

DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
int screenWidth = metrics.widthPixels;

//get an instance of your LinearLayout, HSV, and ViewFlipper
LinearLayout ll = (LinearLayout)findViewById(R.id.my_linear_layout);
ViewFlipper vf = (ViewFlipper)findViewById(R.id.my_view_flipper);
HorizontalScrollView hsv = (HorizontalScrollView)findViewById(R.id.my_hsv);

//as you've said, there should always be an equal number of Buttons as 
//Views in the ViewFlipper. This code assumes that is always true.
View v = ll.getChildAt(vf.getDisplayedChild());

//assuming smoothScrollTo scrolls to the left side of the screen,
//which I think it does, we want to scroll to the Button's center
//point, minus (shifted to the right) by half the screen width
int scrollTo = v.getLeft() + (v.getWidth() - screenWidth) / 2);

//handle overflow for the edge cases 
if (scrollTo < 0) scrollTo = 0;
else if (scrollTo > hsv.getWidth()) scrollTo = hsv.getWidth();
hsv.smoothScrollTo(scrollTo);

代码示例来源：origin: stackoverflow.com

HorizontalScrollView calendarScroller = (HorizontalScrollView)findViewById(R.id.calendarScroller);
 Handler handler=new Handler();
 Runnable mTabSelector = new Runnable() {
   public void run() {
     View tabView = dateScroller.getChildAt(selectedDateIndex);// selected child view
     final int scrollPos = tabView.getLeft() - (calendarScroller.getWidth() - tabView.getWidth()) / 2;
     calendarScroller.smoothScrollTo(scrollPos, 0);
     // mTabSelector = null;
   }
 };
 handler.postDelayed(mTabSelector, 10);

代码示例来源：origin: wanliyang1990/NavigationBar

@Override
  public void onClick(View v) {
    if(cuPosition == index)
    {
      horizontalScrollView.smoothScrollTo(index * dip2px(getContext(), twidth) - leftm, 0);
    }
    if(margleft == 0)
    {
      viewPager.setCurrentItem(index, smoothScroll);
    }
    else {
      viewPager.setCurrentItem(index, false);
    }
    if(onTitleClickListener != null)
    {
      onTitleClickListener.onTitleClick(v);
    }
  }
});

代码示例来源：origin: wanliyang1990/NavigationBar

@Override
public void onPageSelected(int position) {
  cuPosition = position;
  setSelectedTxtColor(context, setectedcolor, txtSelectedSize, position);
  if(position == 0)
  {
    leftm = 0;
  }
  else
  {
    leftm = margleft;
  }
  horizontalScrollView.smoothScrollTo(position * dip2px(context, twidth) - leftm, 0);
  if(onNaPageChangeListener != null)
  {
    onNaPageChangeListener.onPageSelected(position);
  }
}

代码示例来源：origin: stackoverflow.com

HorizontalScrollView scroller;
int scrollerWidth = scroller.getMeasuredWidth();
int scrollX = scroller.getScrollX();
int activeViewCount = 0;
activeViewCount = (activeViewCount > 0) ? activeViewCount - 1 : 0;
scroller.smoothScrollTo(activeViewCount * scrollerWidth, 0);

if (scrollX >= scrollerWidth) {
  scroller.scrollTo(0, 0);
}

代码示例来源：origin: Calsign/APDE

public void scrollToChar(int pos, EditorActivity editor) {
  float xOffset = getCompoundPaddingLeft();
  
  //Calculate coordinates
  int x = (int) Math.max(xOffset + getLayout().getPrimaryHorizontal(pos), 1);
  int y = getLineHeight() * getLayout().getLineForOffset(pos);
  
  ((HorizontalScrollView) editor.findViewById(R.id.code_scroller_x)).smoothScrollTo(x, 0);
  ((ScrollView) editor.findViewById(R.id.code_scroller)).smoothScrollTo(0, y);
}

代码示例来源：origin: Catrobat/Paintroid

@Override
public void scrollToButton(ToolType toolType, boolean animate) {
  View buttonView = layout.findViewById(toolType.getToolButtonID());
  switch (orientation) {
    case Configuration.ORIENTATION_LANDSCAPE:
      ScrollView verticalScrollView = (ScrollView) scrollView;
      int destinationY = getViewCenterYInScrollView(scrollView, buttonView);
      if (animate) {
        verticalScrollView.smoothScrollTo(0, destinationY);
      } else {
        verticalScrollView.scrollTo(0, destinationY);
      }
      break;
    case Configuration.ORIENTATION_PORTRAIT:
    default:
      HorizontalScrollView horizontalScrollView = (HorizontalScrollView) scrollView;
      int destinationX = getViewCenterXInScrollView(scrollView, buttonView);
      if (animate) {
        horizontalScrollView.smoothScrollTo(destinationX, 0);
      } else {
        horizontalScrollView.scrollTo(destinationX, 0);
      }
      break;
  }
}

代码示例来源：origin: stackoverflow.com

private EditText mEditText;
private HorizontalScrollView mScrollView;

private void init() {
  mEditText = (EditText) findViewById(R.id.TEXT_STATUS_ID);
  mScrollView = (HorizontalScrollView) findViewById(R.id.SCROLLER_ID);
  // loadDoc();
  String s = "Lorem ipsum dolor sit amet, consectetur adipiscing elit."
      + "Aliquam tempus convallis metus, ac congue dui elementum ut."
      + "Suspendisse rutrum non sapien feugiat fermentum."
      + "Phasellus vulputate quam in sapien vulputate venenatis."
      + "Pellentesque porta tincidunt nisi, et scelerisque augue facilisis nec."
      + "Curabitur eget risus quam."
      + "Maecenas pellentesque egestas enim, in ornare nisl lobortis id."
      + "Nunc vitae facilisis libero, vitae porttitor tellus.";
  mEditText.setText(s);
  scrollToBottom();
}

private void scrollToBottom() {
  mScrollView.post(new Runnable() {
    public void run() {
      mEditText.setHorizontallyScrolling(true);
      mEditText.setMovementMethod(new ScrollingMovementMethod());
      mScrollView.smoothScrollTo(0, mEditText.getBottom());
    }
  });
}

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