android.support.v4.view.accessibility.AccessibilityNodeInfoCompat#ACTION_SCROLL_BACKWARD源码实例Demo

下面列出了android.support.v4.view.accessibility.AccessibilityNodeInfoCompat#ACTION_SCROLL_BACKWARD 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： V.FlyoutTest 文件： ViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码2 项目： UltimateAndroid 文件： ViewPagerEx.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码3 项目： CodenameOne 文件： ViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollForward()) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollBackward()) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码4 项目： Overchan-Android 文件： VerticalViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollVertically1(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollVertically1(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码5 项目： nono-android 文件： FuckViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码6 项目： AndroidImageSlider 文件： ViewPagerEx.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码7 项目： ChangeTabLayout 文件： VerticalViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (internalCanScrollVertically(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (internalCanScrollVertically(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码8 项目： music-player 文件： LinkagePager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码9 项目： ncalc 文件： NineOldViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        }
        return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        }
        return false;
    }
    return false;
}

源代码10 项目： AppCompat-Extension-Library 文件： ViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码11 项目： actor-platform 文件： VerticalViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (internalCanScrollVertically(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        }
        return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (internalCanScrollVertically(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        }
        return false;
    }
    return false;
}

源代码12 项目： ankihelper 文件： VerticalViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (internalCanScrollVertically(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        }
        return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (internalCanScrollVertically(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        }
        return false;
    }
    return false;
}

源代码13 项目： InfiniteCycleViewPager 文件： VerticalViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (internalCanScrollVertically(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        }
        return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (internalCanScrollVertically(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        }
        return false;
    }
    return false;
}

源代码14 项目： ImageSliderWithSwipes 文件： ViewPagerEx.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码15 项目： Muzesto 文件： VelocityViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码16 项目： DoubleViewPager 文件： HorizontalViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (mAdapter != null && mCurItem >= 0 && mCurItem < mAdapter.getCount() - 1) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (mAdapter != null && mCurItem > 0 && mCurItem < mAdapter.getCount()) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码17 项目： VerticalViewPager 文件： VerticalViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (mAdapter != null && mCurItem >= 0 && mCurItem < mAdapter.getCount() - 1) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        }
        return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (mAdapter != null && mCurItem > 0 && mCurItem < mAdapter.getCount()) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        }
        return false;
    }
    return false;
}

源代码18 项目： material-intro-screen 文件： CustomViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (canScrollHorizontally(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        } return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (canScrollHorizontally(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        } return false;
    }
    return false;
}

源代码19 项目： ticdesign 文件： VerticalViewPager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }
    switch (action) {
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
            if (internalCanScrollVertically(1)) {
                setCurrentItem(mCurItem + 1);
                return true;
            }
        }
        return false;
        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
            if (internalCanScrollVertically(-1)) {
                setCurrentItem(mCurItem - 1);
                return true;
            }
        }
        return false;
    }
    return false;
}

源代码20 项目： BookReader 文件： DirectionalViewpager.java

@Override
public boolean performAccessibilityAction(View host, int action, Bundle args) {
    if (super.performAccessibilityAction(host, action, args)) {
        return true;
    }

    if (isHorizontal()) {
        switch (action) {
            case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
                if (canScrollHorizontally(1)) {
                    setCurrentItem(mCurItem + 1);
                    return true;
                }
            }
            return false;
            case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
                if (canScrollHorizontally(-1)) {
                    setCurrentItem(mCurItem - 1);
                    return true;
                }
            }
            return false;
        }
    } else {
        switch (action) {
            case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD: {
                if (internalCanScrollVertically(1)) {
                    setCurrentItem(mCurItem + 1);
                    return true;
                }
            }
            return false;
            case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD: {
                if (internalCanScrollVertically(-1)) {
                    setCurrentItem(mCurItem - 1);
                    return true;
                }
            }
            return false;
        }
    }
    return false;
}

方法所在类

android.support.v4.view.accessibility.AccessibilityNodeInfoCompat