Example usage for android.support.v4.view ViewCompat OVER_SCROLL_ALWAYS

Introduction

In this page you can find the example usage for android.support.v4.view ViewCompat OVER_SCROLL_ALWAYS.

Prototype

int OVER_SCROLL_ALWAYS

To view the source code for android.support.v4.view ViewCompat OVER_SCROLL_ALWAYS.

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Document

Always allow a user to over-scroll this view, provided it is a view that can scroll.

Usage

From source file:com.chenglong.muscle.ui.LazyViewPager.java

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    boolean needsInvalidate = false;
    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        if (!mLeftEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();
            canvas.rotate(270);//from   w  w w.j a v a2s . c o m
            canvas.translate(-height + getPaddingTop(), 0);
            mLeftEdge.setSize(height, getWidth());
            needsInvalidate |= mLeftEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
        if (!mRightEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();
            final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;
            canvas.rotate(90);
            canvas.translate(-getPaddingTop(), -itemCount * (width + mPageMargin) + mPageMargin);
            mRightEdge.setSize(height, width);
            needsInvalidate |= mRightEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
    } else {
        mLeftEdge.finish();
        mRightEdge.finish();
    }
    if (needsInvalidate) {
        // Keep animating
        invalidate();
    }
}

---

From source file:beichen.douban.ui.view.LazyViewPager.java

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    boolean needsInvalidate = false;

    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        if (!mLeftEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();

            canvas.rotate(270);/*from  www  .  jav a2 s.com*/
            canvas.translate(-height + getPaddingTop(), 0);
            mLeftEdge.setSize(height, getWidth());
            needsInvalidate |= mLeftEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
        if (!mRightEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();
            final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;

            canvas.rotate(90);
            canvas.translate(-getPaddingTop(), -itemCount * (width + mPageMargin) + mPageMargin);
            mRightEdge.setSize(height, width);
            needsInvalidate |= mRightEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
    } else {
        mLeftEdge.finish();
        mRightEdge.finish();
    }

    if (needsInvalidate) {
        // Keep animating
        invalidate();
    }
}

---

From source file:org.immopoly.android.widget.ViewPager.java

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    boolean needsInvalidate = false;

    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        if (!mLeftEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();

            canvas.rotate(270);//from   ww w.j a v a2s.  c o  m
            canvas.translate(-height + getPaddingTop(), 0);
            mLeftEdge.setSize(height, getWidth());
            needsInvalidate |= mLeftEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
        if (!mRightEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = forcedChildWidth > 0 ? forcedChildWidth : getWidth();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();
            final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;

            canvas.rotate(90);
            canvas.translate(-getPaddingTop(), -itemCount * (width + mPageMargin) + mPageMargin);
            mRightEdge.setSize(height, width);
            needsInvalidate |= mRightEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
    } else {
        mLeftEdge.finish();
        mRightEdge.finish();
    }

    if (needsInvalidate) {
        // Keep animating
        invalidate();
    }
}

---

From source file:com.lanou.mirror.tool.VerticalViewPager.java

@Override
public void draw(Canvas canvas) {
    // XXX //from   w  w w  .  ja  va2  s . co m
    super.draw(canvas);
    boolean needsInvalidate = false;

    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        if (!mTopEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();

            canvas.rotate(270);
            canvas.translate(-width + getPaddingLeft(), 0);
            mTopEdge.setSize(width, getHeight());
            needsInvalidate |= mTopEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
        if (!mBottomEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();
            final int height = getHeight();
            final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;

            canvas.rotate(180);
            canvas.translate(-width + getPaddingLeft(), -itemCount * (height + mPageMargin) + mPageMargin);
            mBottomEdge.setSize(width, height);
            needsInvalidate |= mBottomEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
    } else {
        mTopEdge.finish();
        mBottomEdge.finish();
    } /* end of if */

    if (needsInvalidate) {
        // Keep animating
        invalidate();
    } /* end of if */
}

---

From source file:administrator.example.com.myscrollview.VerticalViewPager.java

@Override
public void draw(Canvas canvas) {
    // XXX ?//w  ww  .j  a v a 2  s . c  om
    super.draw(canvas);
    boolean needsInvalidate = false;

    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        if (!mTopEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();

            canvas.rotate(270);
            canvas.translate(-width + getPaddingLeft(), 0);
            mTopEdge.setSize(width, getHeight());
            needsInvalidate |= mTopEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
        if (!mBottomEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();
            final int height = getHeight();
            final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;

            canvas.rotate(180);
            canvas.translate(-width + getPaddingLeft(), -itemCount * (height + mPageMargin) + mPageMargin);
            mBottomEdge.setSize(width, height);
            needsInvalidate |= mBottomEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
    } else {
        mTopEdge.finish();
        mBottomEdge.finish();
    } /* end of if */

    if (needsInvalidate) {
        // Keep animating
        invalidate();
    } /* end of if */
}

---

From source file:com.bluetoothlamp.tiny.view.verticalview.VerticalViewPager.java

@Override
public void draw(Canvas canvas) {
    // XXX ??/*w ww.  jav a  2 s  . co  m*/
    super.draw(canvas);
    boolean needsInvalidate = false;

    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        if (!mTopEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();

            canvas.rotate(270);
            canvas.translate(-width + getPaddingLeft(), 0);
            mTopEdge.setSize(width, getHeight());
            needsInvalidate |= mTopEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
        if (!mBottomEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();
            final int height = getHeight();
            final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;

            canvas.rotate(180);
            canvas.translate(-width + getPaddingLeft(), -itemCount * (height + mPageMargin) + mPageMargin);
            mBottomEdge.setSize(width, height);
            needsInvalidate |= mBottomEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
    } else {
        mTopEdge.finish();
        mBottomEdge.finish();
    } /* end of if */

    if (needsInvalidate) {
        // Keep animating
        invalidate();
    } /* end of if */
}

---

From source file:javalibrary.android.ui.VerticalViewPager.java

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    boolean needsInvalidate = false;
    if (DEBUG)//  w  w w .j a va  2s  .c o m
        Log.v(TAG, "draw");
    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        /*if (!mLeftEdge.isFinished()) {
        final int restoreCount = canvas.save();
        final int height = getHeight() - getPaddingTop() - getPaddingBottom();
                
        canvas.rotate(270);
        canvas.translate(-height + getPaddingTop(), 0);
        mLeftEdge.setSize(height, getWidth());
        needsInvalidate |= mLeftEdge.draw(canvas);
        canvas.restoreToCount(restoreCount);
        }
        if (!mRightEdge.isFinished()) {
        final int restoreCount = canvas.save();
        final int width = getWidth();
        final int height = getHeight() - getPaddingTop() - getPaddingBottom();
        final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;
                
        canvas.rotate(90);
        canvas.translate(-getPaddingTop(),
                -itemCount * (width + mPageMargin) + mPageMargin);
        mRightEdge.setSize(height, width);
        needsInvalidate |= mRightEdge.draw(canvas);
        canvas.restoreToCount(restoreCount);
        }*/
        if (!mTopEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();

            canvas.rotate(270);
            canvas.translate(-height + getPaddingTop(), 0);
            mTopEdge.setSize(height, getWidth());
            needsInvalidate |= mTopEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
        if (!mBottomEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();
            final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;

            canvas.rotate(90);
            canvas.translate(-getPaddingTop(), -itemCount * (width + mPageMargin) + mPageMargin);
            mBottomEdge.setSize(height, width);
            needsInvalidate |= mBottomEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
    } else {
        mLeftEdge.finish();
        mRightEdge.finish();
        mTopEdge.finish();
        mBottomEdge.finish();
    }

    if (needsInvalidate) {
        // Keep animating
        invalidate();
    }
}

---

From source file:com.example.view.VerticalViewPager.java

@Override
public void draw(Canvas canvas) {
    // XXX/*from   w w w  .j  a  v  a  2  s  .  c  om*/
    super.draw(canvas);
    boolean needsInvalidate = false;

    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        if (!mTopEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();

            canvas.rotate(270);
            canvas.translate(-width + getPaddingLeft(), 0);
            mTopEdge.setSize(width, getHeight());
            needsInvalidate |= mTopEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
        if (!mBottomEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();
            final int height = getHeight();
            final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;

            canvas.rotate(180);
            canvas.translate(-width + getPaddingLeft(), -itemCount * (height + mPageMargin) + mPageMargin);
            mBottomEdge.setSize(width, height);
            needsInvalidate |= mBottomEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
    } else {
        mTopEdge.finish();
        mBottomEdge.finish();
    } /* end of if */

    if (needsInvalidate) {
        // Keep animating
        invalidate();
    } /* end of if */
}

---

From source file:interactive.view.pagereader.VerticalViewPager.java

@Override
public void draw(Canvas canvas) {
    // XXX ?// www  .  ja  va  2  s  .  c  om
    super.draw(canvas);
    boolean needsInvalidate = false;

    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        if (!mTopEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();

            canvas.rotate(270);
            canvas.translate(-width + getPaddingLeft(), 0);
            mTopEdge.setSize(width, getHeight());
            needsInvalidate |= mTopEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
        if (!mBottomEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();
            final int height = getHeight();
            final int itemCount = mAdapter != null ? mAdapter.getCount() : 1;

            canvas.rotate(180);
            canvas.translate(-width + getPaddingLeft(), -itemCount * (height + mPageMargin) + mPageMargin);
            mBottomEdge.setSize(width, height);
            needsInvalidate |= mBottomEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        } /* end of if */
    } else {
        mTopEdge.finish();
        mBottomEdge.finish();
    } /* end of if */

    if (needsInvalidate) {
        // Keep animating
        invalidate();
    } /* end of if */
}

---

From source file:com.gome.ecmall.custom.VerticalViewPager.java

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    boolean needsInvalidate = false;

    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && mAdapter != null
                    && mAdapter.getCount() > 1)) {
        if (!mTopEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();
            final int height = getHeight();
            canvas.rotate(270);// w ww  . j  a  va2 s .  c om
            canvas.translate(mFirstOffset * height, -width + getPaddingLeft());

            mTopEdge.setSize(width, height);
            needsInvalidate |= mTopEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
        if (!mBottomEdge.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth() - getPaddingLeft() - getPaddingRight();
            final int height = getHeight();

            canvas.rotate(90);
            canvas.translate(-(mLastOffset + 1) * height, -getPaddingLeft());
            mBottomEdge.setSize(width, height);
            needsInvalidate |= mBottomEdge.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
    } else {
        mTopEdge.finish();
        mBottomEdge.finish();
    }

    if (needsInvalidate) {
        // Keep animating
        ViewCompat.postInvalidateOnAnimation(this);
    }
}

---

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