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Java ViewGroup.getScrollX方法代码示例

本文整理汇总了Java中android.view.ViewGroup.getScrollX方法的典型用法代码示例。如果您正苦于以下问题:Java ViewGroup.getScrollX方法的具体用法?Java ViewGroup.getScrollX怎么用?Java ViewGroup.getScrollX使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在android.view.ViewGroup的用法示例。


在下文中一共展示了ViewGroup.getScrollX方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: isTransformedTouchPointInView

import android.view.ViewGroup; //导入方法依赖的package包/类
/**
 * Returns whether the touch point is within the child View
 * It is transform aware and will invert the transform Matrix to find the true local points
 * This code is taken from {@link ViewGroup#isTransformedTouchPointInView()}
 */
private static boolean isTransformedTouchPointInView(
    float x,
    float y,
    ViewGroup parent,
    View child,
    PointF outLocalPoint) {
  float localX = x + parent.getScrollX() - child.getLeft();
  float localY = y + parent.getScrollY() - child.getTop();
  Matrix matrix = child.getMatrix();
  if (!matrix.isIdentity()) {
    float[] localXY = mMatrixTransformCoords;
    localXY[0] = localX;
    localXY[1] = localY;
    Matrix inverseMatrix = mInverseMatrix;
    matrix.invert(inverseMatrix);
    inverseMatrix.mapPoints(localXY);
    localX = localXY[0];
    localY = localXY[1];
  }
  if (child instanceof ReactHitSlopView && ((ReactHitSlopView) child).getHitSlopRect() != null) {
    Rect hitSlopRect = ((ReactHitSlopView) child).getHitSlopRect();
    if ((localX >= -hitSlopRect.left && localX < (child.getRight() - child.getLeft()) + hitSlopRect.right)
        && (localY >= -hitSlopRect.top && localY < (child.getBottom() - child.getTop()) + hitSlopRect.bottom)) {
      outLocalPoint.set(localX, localY);
      return true;
    }

    return false;
  } else {
    if ((localX >= 0 && localX < (child.getRight() - child.getLeft()))
        && (localY >= 0 && localY < (child.getBottom() - child.getTop()))) {
      outLocalPoint.set(localX, localY);
      return true;
    }

    return false;
  }
}
 
开发者ID:qq565999484,项目名称:RNLearn_Project1,代码行数:44,代码来源:TouchTargetHelper.java

示例2: transformPointToViewLocal

import android.view.ViewGroup; //导入方法依赖的package包/类
public static void transformPointToViewLocal(ViewGroup group, View child, float[] point) {
    point[0] += group.getScrollX() - child.getLeft();
    point[1] += group.getScrollY() - child.getTop();
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:5,代码来源:ScrollBoundaryUtil.java

示例3: transformPointToViewLocal

import android.view.ViewGroup; //导入方法依赖的package包/类
private static void transformPointToViewLocal(ViewGroup group, View child, float[] point) {
    point[0] += group.getScrollX() - child.getLeft();
    point[1] += group.getScrollY() - child.getTop();
}
 
开发者ID:Brave-wan,项目名称:SmartRefresh,代码行数:5,代码来源:RefreshContentWrapper.java


注:本文中的android.view.ViewGroup.getScrollX方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。