本文整理汇总了Java中android.support.v4.widget.EdgeEffectCompat.onPull方法的典型用法代码示例。如果您正苦于以下问题：Java EdgeEffectCompat.onPull方法的具体用法？Java EdgeEffectCompat.onPull怎么用？Java EdgeEffectCompat.onPull使用的例子？那么, 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类android.support.v4.widget.EdgeEffectCompat的用法示例。
在下文中一共展示了EdgeEffectCompat.onPull方法的9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: trackMotionScroll
import android.support.v4.widget.EdgeEffectCompat; //导入方法依赖的package包/类
/**
*
* @param deltaY Pixels that content should move by
* @return true if the movement completed, false if it was stopped prematurely.
*/
private boolean trackMotionScroll(int deltaY, boolean allowOverScroll) {
final boolean contentFits = contentFits();
final int allowOverhang = Math.abs(deltaY);
final int overScrolledBy;
final int movedBy;
if (!contentFits) {
final int overhang;
final boolean up;
mPopulating = true;
if (deltaY > 0) {
overhang = fillUp(mFirstPosition - 1, allowOverhang);
up = true;
} else {
overhang = fillDown(mFirstPosition + getChildCount(), allowOverhang) + mItemMargin;
up = false;
}
movedBy = Math.min(overhang, allowOverhang);
offsetChildren(up ? movedBy : -movedBy);
recycleOffscreenViews();
mPopulating = false;
overScrolledBy = allowOverhang - overhang;
} else {
overScrolledBy = allowOverhang;
movedBy = 0;
}
if (allowOverScroll) {
final int overScrollMode = ViewCompat.getOverScrollMode(this);
if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
(overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && !contentFits)) {
if (overScrolledBy > 0) {
EdgeEffectCompat edge = deltaY > 0 ? mTopEdge : mBottomEdge;
edge.onPull((float) Math.abs(deltaY) / getHeight());
ViewCompat.postInvalidateOnAnimation(this);
}
}
}
return deltaY == 0 || movedBy != 0;
}
示例2: trackMotionScroll
import android.support.v4.widget.EdgeEffectCompat; //导入方法依赖的package包/类
/**
*
* @param deltaX Pixels that content should move by
* @return true if the movement completed, false if it was stopped prematurely.
*/
private boolean trackMotionScroll(int deltaX, boolean allowOverScroll) {
final boolean contentFits = contentFits();
final int allowOverhang = Math.abs(deltaX);
final int overScrolledBy;
final int movedBy;
if (!contentFits) {
final int overhang;
final boolean up;
mPopulating = true;
if (deltaX > 0) {
overhang = fillLeft(mFirstPosition - 1, allowOverhang);
up = true;
} else {
overhang = fillRight(mFirstPosition + getChildCount(), allowOverhang);
up = false;
}
movedBy = Math.min(overhang, allowOverhang);
offsetChildren(up ? movedBy : -movedBy);
recycleOffscreenViews();
mPopulating = false;
overScrolledBy = allowOverhang - overhang;
} else {
overScrolledBy = allowOverhang;
movedBy = 0;
}
if (allowOverScroll) {
final int overScrollMode = ViewCompat.getOverScrollMode(this);
if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
(overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && !contentFits)) {
if (overScrolledBy > 0) {
EdgeEffectCompat edge = deltaX > 0 ? mLeftEdge : mRightEdge;
edge.onPull((float) Math.abs(deltaX) / getWidth());
ViewCompat.postInvalidateOnAnimation(this);
}
}
}
return deltaX == 0 || movedBy != 0;
}
示例3: trackMotionScroll
import android.support.v4.widget.EdgeEffectCompat; //导入方法依赖的package包/类
/**
*
* @param deltaY Pixels that content should move by
* @return true if the movement completed, false if it was stopped prematurely.
*/
private boolean trackMotionScroll(int deltaY, boolean allowOverScroll) {
final boolean contentFits = contentFits();
final int allowOverhang = Math.abs(deltaY);
final int overScrolledBy;
final int movedBy;
if (!contentFits) {
final int overhang;
final boolean up;
mPopulating = true;
if (deltaY > 0) {
overhang = fillUp(mFirstPosition - 1, allowOverhang)+ mItemMargin;
up = true;
} else {
overhang = fillDown(mFirstPosition + getChildCount(), allowOverhang) + mItemMargin;
up = false;
}
movedBy = Math.min(overhang, allowOverhang);
offsetChildren(up ? movedBy : -movedBy);
recycleOffscreenViews();
mPopulating = false;
overScrolledBy = allowOverhang - overhang;
} else {
overScrolledBy = allowOverhang;
movedBy = 0;
}
if (allowOverScroll) {
final int overScrollMode = ViewCompat.getOverScrollMode(this);
if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
(overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && !contentFits)) {
if (overScrolledBy > 0) {
EdgeEffectCompat edge = deltaY > 0 ? mTopEdge : mBottomEdge;
edge.onPull((float) Math.abs(deltaY) / getHeight());
invalidate();
}
}
}
if (mSelectorPosition != INVALID_POSITION) {
final int childIndex = mSelectorPosition - mFirstPosition;
if (childIndex >= 0 && childIndex < getChildCount()) {
positionSelector(INVALID_POSITION, getChildAt(childIndex));
}
} else {
mSelectorRect.setEmpty();
}
if (mOnScrollListener != null) {
mOnScrollListener.onScroll(null, getFirstPosition(), getChildCount(), this.mItemCount);
}
return deltaY == 0 || movedBy != 0;
}
示例4: trackMotionScroll
import android.support.v4.widget.EdgeEffectCompat; //导入方法依赖的package包/类
/**
*
* @param deltaY Pixels that content should move by
* @return true if the movement completed, false if it was stopped prematurely.
*/
private boolean trackMotionScroll(int deltaY, boolean allowOverScroll) {
final boolean contentFits = contentFits();
final int allowOverhang = Math.abs(deltaY);
final int overScrolledBy;
final int movedBy;
if (!contentFits) {
final int overhang;
final boolean up;
mPopulating = true;
if (deltaY > 0) {
overhang = fillUp(mFirstPosition - 1, allowOverhang)+ mItemMargin;
up = true;
} else {
overhang = fillDown(mFirstPosition + getChildCount(), allowOverhang) + mItemMargin;
up = false;
}
movedBy = Math.min(overhang, allowOverhang);
offsetChildren(up ? movedBy : -movedBy);
recycleOffscreenViews();
mPopulating = false;
overScrolledBy = allowOverhang - overhang;
} else {
overScrolledBy = allowOverhang;
movedBy = 0;
}
if (allowOverScroll) {
final int overScrollMode = ViewCompat.getOverScrollMode(this);
if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
(overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && !contentFits)) {
if (overScrolledBy > 0) {
EdgeEffectCompat edge = deltaY > 0 ? mTopEdge : mBottomEdge;
edge.onPull((float) Math.abs(deltaY) / getHeight());
invalidate();
}
}
}
if (mSelectorPosition != INVALID_POSITION) {
final int childIndex = mSelectorPosition - mFirstPosition;
if (childIndex >= 0 && childIndex < getChildCount()) {
positionSelector(INVALID_POSITION, getChildAt(childIndex));
}
} else {
mSelectorRect.setEmpty();
}
return deltaY == 0 || movedBy != 0;
}
示例5: trackMotionScroll
import android.support.v4.widget.EdgeEffectCompat; //导入方法依赖的package包/类
/**
* @param deltaY Pixels that content should move by
* @return true if the movement completed, false if it was stopped prematurely.
*/
private boolean trackMotionScroll(int deltaY, boolean allowOverScroll)
{
final boolean contentFits = contentFits();
final int allowOverhang = Math.abs(deltaY);
final int overScrolledBy;
final int movedBy;
if (!contentFits)
{
final int overhang;
final boolean up;
mPopulating = true;
if (deltaY > 0)
{
overhang = fillUp(mFirstPosition - 1, allowOverhang) + mItemMargin;
up = true;
}
else
{
overhang = fillDown(mFirstPosition + getChildCount(), allowOverhang) + mItemMargin;
up = false;
}
movedBy = Math.min(overhang, allowOverhang);
offsetChildren(up ? movedBy : -movedBy);
recycleOffscreenViews();
mPopulating = false;
overScrolledBy = allowOverhang - overhang;
}
else
{
overScrolledBy = allowOverhang;
movedBy = 0;
}
if (allowOverScroll)
{
final int overScrollMode = ViewCompat.getOverScrollMode(this);
if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
(overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && !contentFits))
{
if (overScrolledBy > 0)
{
EdgeEffectCompat edge = deltaY > 0 ? mTopEdge : mBottomEdge;
edge.onPull((float) Math.abs(deltaY) / getHeight());
invalidate();
}
}
}
if (mSelectorPosition != INVALID_POSITION)
{
final int childIndex = mSelectorPosition - mFirstPosition;
if (childIndex >= 0 && childIndex < getChildCount())
{
positionSelector(INVALID_POSITION, getChildAt(childIndex));
}
}
else
{
mSelectorRect.setEmpty();
}
return deltaY == 0 || movedBy != 0;
}
示例6: trackMotionScroll
import android.support.v4.widget.EdgeEffectCompat; //导入方法依赖的package包/类
/**
*
* @param deltaY Pixels that content should move by
* @return true if the movement completed, false if it was stopped prematurely.
*/
private boolean trackMotionScroll(int deltaY, boolean allowOverScroll) {
final boolean contentFits = contentFits();
final int allowOverhang = Math.abs(deltaY);
final int overScrolledBy;
final int movedBy;
if (!contentFits) {
final int overhang;
final boolean up;
mPopulating = true;
if (deltaY > 0) {
overhang = fillUp(mFirstPosition - 1, allowOverhang)+ mItemMargin;
up = true;
} else {
overhang = fillDown(mFirstPosition + getChildCount(), allowOverhang) + mItemMargin;
up = false;
}
movedBy = Math.min(overhang, allowOverhang);
offsetChildren(up ? movedBy : -movedBy);
recycleOffscreenViews();
mPopulating = false;
overScrolledBy = allowOverhang - overhang;
} else {
overScrolledBy = allowOverhang;
movedBy = 0;
}
if (allowOverScroll) {
final int overScrollMode = ViewCompat.getOverScrollMode(this);
if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
(overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && !contentFits)) {
if (overScrolledBy > 0) {
EdgeEffectCompat edge = deltaY > 0 ? mTopEdge : mBottomEdge;
edge.onPull((float) Math.abs(deltaY) / getHeight());
invalidate();
}
}
}
if (mSelectorPosition != INVALID_POSITION) {
final int childIndex = mSelectorPosition - mFirstPosition;
if (childIndex >= 0 && childIndex < getChildCount()) {
positionSelector(INVALID_POSITION, getChildAt(childIndex));
}
} else {
mSelectorRect.setEmpty();
}
return deltaY == 0 || movedBy != 0;
}
示例7: trackMotionScroll
import android.support.v4.widget.EdgeEffectCompat; //导入方法依赖的package包/类
/**
* @param deltaY Pixels that content should move by
* @return true if the movement completed, false if it was stopped prematurely.
*/
private boolean trackMotionScroll(int deltaY, boolean allowOverScroll) {
final boolean contentFits = contentFits();
final int allowOverhang = Math.abs(deltaY);
final int overScrolledBy;
final int movedBy;
if (!contentFits) {
final int overhang;
final boolean up;
mPopulating = true;
if (deltaY > 0) {
overhang = fillUp(mFirstPosition - 1, allowOverhang) + mItemMargin;
up = true;
} else {
overhang = fillDown(mFirstPosition + getChildCount(), allowOverhang) + mItemMargin;
up = false;
}
movedBy = Math.min(overhang, allowOverhang);
offsetChildren(up ? movedBy : -movedBy);
recycleOffscreenViews();
mPopulating = false;
overScrolledBy = allowOverhang - overhang;
} else {
overScrolledBy = allowOverhang;
movedBy = 0;
}
if (allowOverScroll) {
final int overScrollMode = ViewCompat.getOverScrollMode(this);
if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
(overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && !contentFits)) {
if (overScrolledBy > 0) {
EdgeEffectCompat edge = deltaY > 0 ? mTopEdge : mBottomEdge;
edge.onPull((float) Math.abs(deltaY) / getHeight());
invalidate();
}
}
}
if (mSelectorPosition != INVALID_POSITION) {
final int childIndex = mSelectorPosition - mFirstPosition;
if (childIndex >= 0 && childIndex < getChildCount()) {
positionSelector(INVALID_POSITION, getChildAt(childIndex));
}
} else {
mSelectorRect.setEmpty();
}
return deltaY == 0 || movedBy != 0;
}
示例8: trackMotionScroll
import android.support.v4.widget.EdgeEffectCompat; //导入方法依赖的package包/类
/**
*
* @param deltaY Pixels that content should move by
* @return true if the movement completed, false if it was stopped prematurely.
*/
private boolean trackMotionScroll(int deltaY, boolean allowOverScroll) {
final boolean contentFits = contentFits();
final int allowOverhang = Math.abs(deltaY);
final int overScrolledBy;
final int movedBy;
if (!contentFits) {
int overhang;
final boolean up;
mPopulating = true;
if (deltaY > 0) {
overhang = fillUp(mFirstPosition - 1, allowOverhang);
up = true;
} else {
overhang = fillDown(mFirstPosition + getChildCount(), allowOverhang);
if (overhang < 0) {
// Overhang when filling down indicates how many pixels past the bottom of the
// screen has been filled in. If this value is negative, it should be set to
// 0 so that we don't allow over scrolling.
overhang = 0;
}
up = false;
}
movedBy = Math.min(overhang, allowOverhang);
offsetChildren(up ? movedBy : -movedBy);
recycleOffscreenViews();
mPopulating = false;
overScrolledBy = allowOverhang - overhang;
} else {
overScrolledBy = allowOverhang;
movedBy = 0;
}
if (allowOverScroll) {
final int overScrollMode = ViewCompat.getOverScrollMode(this);
if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
(overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && !contentFits)) {
if (overScrolledBy > 0) {
final EdgeEffectCompat edge = deltaY > 0 ? mTopEdge : mBottomEdge;
edge.onPull((float) Math.abs(deltaY) / getHeight());
ViewCompat.postInvalidateOnAnimation(this);
}
}
}
awakenScrollBars(0 /* show immediately */, true /* invalidate */);
return deltaY == 0 || movedBy != 0;
}
示例9: trackMotionScroll
import android.support.v4.widget.EdgeEffectCompat; //导入方法依赖的package包/类
/**
*
* @param deltaY Pixels that content should move by
* @return true if the movement completed, false if it was stopped prematurely.
*/
private boolean trackMotionScroll(int deltaY, boolean allowOverScroll) {
final boolean contentFits = contentFits();
final int allowOverhang = Math.abs(deltaY);
final int overScrolledBy;
final int movedBy;
if (!contentFits) {
final int overhang;
final boolean up;
mPopulating = true;
if (deltaY > 0) {
overhang = fillUp(mFirstPosition - 1, allowOverhang)+ mItemMargin;
up = true;
} else {
overhang = fillDown(mFirstPosition + getChildCount(), allowOverhang) + mItemMargin;
up = false;
}
movedBy = Math.min(overhang, allowOverhang);
offsetChildren(up ? movedBy : -movedBy);
recycleOffscreenViews();
mPopulating = false;
overScrolledBy = allowOverhang - overhang;
} else {
overScrolledBy = allowOverhang;
movedBy = 0;
}
if (allowOverScroll) {
final int overScrollMode = ViewCompat.getOverScrollMode(this);
if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
(overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && !contentFits)) {
if (overScrolledBy > 0) {
EdgeEffectCompat edge = deltaY > 0 ? mTopEdge : mBottomEdge;
edge.onPull((float) Math.abs(deltaY) / getHeight());
invalidate();
}
}
}
if (mSelectorPosition != INVALID_POSITION) {
final int childIndex = mSelectorPosition - mFirstPosition;
if (childIndex >= 0 && childIndex < getChildCount()) {
positionSelector(INVALID_POSITION, getChildAt(childIndex));
}
} else {
mSelectorRect.setEmpty();
}
if (mOnScrollListener != null) {
mOnScrollListener.onScroll(null, getFirstPosition(), getChildCount(), this.mItemCount);
}
return deltaY == 0 || movedBy != 0;
}