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Java AccessibilityNodeInfoCompat类代码示例

本文整理汇总了Java中android.support.v4.view.accessibility.AccessibilityNodeInfoCompat类的典型用法代码示例。如果您正苦于以下问题：Java AccessibilityNodeInfoCompat类的具体用法？Java AccessibilityNodeInfoCompat怎么用？Java AccessibilityNodeInfoCompat使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


AccessibilityNodeInfoCompat类属于android.support.v4.view.accessibility包，在下文中一共展示了AccessibilityNodeInfoCompat类的15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: createAccessibiltyNodeInfoForInputText

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
private AccessibilityNodeInfo createAccessibiltyNodeInfoForInputText(
        int left, int top, int right, int bottom) {
    AccessibilityNodeInfoCompat info = AccessibilityNodeInfoCompat.wrap(mInputText.createAccessibilityNodeInfo());
    info.setSource(NumberPicker.this, VIRTUAL_VIEW_ID_INPUT);
    if (mAccessibilityFocusedView != VIRTUAL_VIEW_ID_INPUT) {
        info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
    }
    if (mAccessibilityFocusedView == VIRTUAL_VIEW_ID_INPUT) {
        info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
    }
    Rect boundsInParent = mTempRect;
    boundsInParent.set(left, top, right, bottom);
    info.setVisibleToUser(isVisibleToUser(boundsInParent));
    info.setBoundsInParent(boundsInParent);
    Rect boundsInScreen = boundsInParent;
    int[] locationOnScreen = mTempArray;
    getLocationOnScreen(locationOnScreen);
    boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
    info.setBoundsInScreen(boundsInScreen);
    return info.unwrap();
}
开发者ID:Gericop，项目名称:DateTimePicker，代码行数:22，代码来源:NumberPicker.java

示例2: onInitializeAccessibilityNodeInfo

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfoCompat info) {
    super.onInitializeAccessibilityNodeInfo(host, info);
    NestedScrollView nsvHost = (NestedScrollView) host;
    info.setClassName(ScrollView.class.getName());
    if (nsvHost.isEnabled()) {
        int scrollRange = nsvHost.getScrollRange();
        if (scrollRange > 0) {
            info.setScrollable(true);
            if (nsvHost.getScrollY() > 0) {
                info.addAction(8192);
            }
            if (nsvHost.getScrollY() < scrollRange) {
                info.addAction(4096);
            }
        }
    }
}
开发者ID:JackChan1999，项目名称:letv，代码行数:18，代码来源:NestedScrollView.java

示例3: NodeInfo

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
public NodeInfo(AccessibilityNodeInfoCompat node) {
    id = simplifyId(node.getViewIdResourceName());
    desc = node.getContentDescription();
    className = node.getClassName();
    packageName = node.getPackageName();
    text = node.getText();

    drawingOrder = node.getDrawingOrder();

    accessibilityFocused = node.isAccessibilityFocused();
    checked = node.isChecked();
    clickable = node.isClickable();
    contextClickable = node.isContextClickable();
    dismissable = node.isDismissable();
    enabled = node.isEnabled();
    editable = node.isEditable();
    focusable = node.isFocusable();
    longClickable = node.isLongClickable();
    selected = node.isSelected();
    scrollable = node.isScrollable();
    mBoundsInScreen = new Rect();
    node.getBoundsInScreen(mBoundsInScreen);
    bounds = boundsToString(mBoundsInScreen);
}
开发者ID:feifadaima，项目名称:https-github.com-hyb1996-NoRootScriptDroid，代码行数:25，代码来源:NodeInfo.java

示例4: copyNodeInfoNoChildren

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
private void copyNodeInfoNoChildren(AccessibilityNodeInfoCompat dest, AccessibilityNodeInfoCompat src) {
    Rect rect = this.mTmpRect;
    src.getBoundsInParent(rect);
    dest.setBoundsInParent(rect);
    src.getBoundsInScreen(rect);
    dest.setBoundsInScreen(rect);
    dest.setVisibleToUser(src.isVisibleToUser());
    dest.setPackageName(src.getPackageName());
    dest.setClassName(src.getClassName());
    dest.setContentDescription(src.getContentDescription());
    dest.setEnabled(src.isEnabled());
    dest.setClickable(src.isClickable());
    dest.setFocusable(src.isFocusable());
    dest.setFocused(src.isFocused());
    dest.setAccessibilityFocused(src.isAccessibilityFocused());
    dest.setSelected(src.isSelected());
    dest.setLongClickable(src.isLongClickable());
    dest.addAction(src.getActions());
    dest.setMovementGranularities(src.getMovementGranularities());
}
开发者ID:JackChan1999，项目名称:boohee_v5.6，代码行数:21，代码来源:SlidingPaneLayout.java

示例5: onPopulateNodeForVirtualView

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
@Override
protected void onPopulateNodeForVirtualView(int id, AccessibilityNodeInfoCompat node) {
    super.onPopulateNodeForVirtualView(id, node);


    // ExploreByTouchHelper does not currently handle view scale.
    // Update BoundsInScreen to appropriate value.
    DragLayer dragLayer = Launcher.getLauncher(mView.getContext()).getDragLayer();
    mTempCords[0] = mTempCords[1] = 0;
    float scale = dragLayer.getDescendantCoordRelativeToSelf(mView, mTempCords);

    node.getBoundsInParent(mTempRect);
    mTempRect.left = mTempCords[0] + (int) (mTempRect.left * scale);
    mTempRect.right = mTempCords[0] + (int) (mTempRect.right * scale);
    mTempRect.top = mTempCords[1] + (int) (mTempRect.top * scale);
    mTempRect.bottom = mTempCords[1] + (int) (mTempRect.bottom * scale);
    node.setBoundsInScreen(mTempRect);
}
开发者ID:enricocid，项目名称:LaunchEnr，代码行数:19，代码来源:WorkspaceAccessibilityHelper.java

示例6: onInitializeAccessibilityNodeInfoForItem

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
@Override
public void onInitializeAccessibilityNodeInfoForItem(RecyclerView.Recycler recycler,
        RecyclerView.State state, View host, AccessibilityNodeInfoCompat info) {
    ViewGroup.LayoutParams lp = host.getLayoutParams();
    if (!(lp instanceof LayoutParams)) {
        super.onInitializeAccessibilityNodeInfoForItem(host, info);
        return;
    }
    LayoutParams glp = (LayoutParams) lp;
    int spanGroupIndex = getSpanGroupIndex(recycler, state, glp.getViewLayoutPosition());
    if (mOrientation == HORIZONTAL) {
        info.setCollectionItemInfo(AccessibilityNodeInfoCompat.CollectionItemInfoCompat.obtain(
                glp.getSpanIndex(), glp.getSpanSize(),
                spanGroupIndex, 1,
                mSpanCount > 1 && glp.getSpanSize() == mSpanCount, false));
    } else { // VERTICAL
        info.setCollectionItemInfo(AccessibilityNodeInfoCompat.CollectionItemInfoCompat.obtain(
                spanGroupIndex , 1,
                glp.getSpanIndex(), glp.getSpanSize(),
                mSpanCount > 1 && glp.getSpanSize() == mSpanCount, false));
    }
}
开发者ID:pooyafaroka，项目名称:PlusGram，代码行数:23，代码来源:GridLayoutManager.java

示例7: onInitializeAccessibilityNodeInfo

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfoCompat info) {
    super.onInitializeAccessibilityNodeInfo(host, info);
    info.setClassName(TextInputLayout.class.getSimpleName());
    CharSequence text = TextInputLayout.this.mCollapsingTextHelper.getText();
    if (!TextUtils.isEmpty(text)) {
        info.setText(text);
    }
    if (TextInputLayout.this.mEditText != null) {
        info.setLabelFor(TextInputLayout.this.mEditText);
    }
    CharSequence error = TextInputLayout.this.mErrorView != null ? TextInputLayout.this.mErrorView.getText() : null;
    if (!TextUtils.isEmpty(error)) {
        info.setContentInvalid(true);
        info.setError(error);
    }
}
开发者ID:JackChan1999，项目名称:boohee_v5.6，代码行数:17，代码来源:TextInputLayout.java

示例8: onInitializeAccessibilityNodeInfoForItem

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
@Override
public void onInitializeAccessibilityNodeInfoForItem(RecyclerView.Recycler recycler,
        RecyclerView.State state, View host, AccessibilityNodeInfoCompat info) {
    ViewGroup.LayoutParams lp = host.getLayoutParams();
    if (!(lp instanceof LayoutParams)) {
        super.onInitializeAccessibilityNodeInfoForItem(host, info);
        return;
    }
    LayoutParams sglp = (LayoutParams) lp;
    if (mOrientation == HORIZONTAL) {
        info.setCollectionItemInfo(AccessibilityNodeInfoCompat.CollectionItemInfoCompat.obtain(
                sglp.getSpanIndex(), sglp.mFullSpan ? mSpanCount : 1,
                -1, -1,
                sglp.mFullSpan, false));
    } else { // VERTICAL
        info.setCollectionItemInfo(AccessibilityNodeInfoCompat.CollectionItemInfoCompat.obtain(
                -1, -1,
                sglp.getSpanIndex(), sglp.mFullSpan ? mSpanCount : 1,
                sglp.mFullSpan, false));
    }
}
开发者ID:MLNO，项目名称:airgram，代码行数:22，代码来源:StaggeredGridLayoutManager.java

示例9: performAccessibilityAction

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
@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;
}
开发者ID:smallsilver，项目名称:VerticalWebView，代码行数:22，代码来源:VerticalParentViewPager.java

示例10: performAccessibilityAction

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
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;
}
开发者ID:youngkaaa，项目名称:YViewPagerDemo，代码行数:23，代码来源:YViewPager.java

示例11: onInitializeAccessibilityNodeInfo

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfoCompat info) {
    AccessibilityNodeInfoCompat superNode = AccessibilityNodeInfoCompat.obtain(info);
    super.onInitializeAccessibilityNodeInfo(host, superNode);
    copyNodeInfoNoChildren(info, superNode);
    superNode.recycle();
    info.setClassName(SlidingPaneLayout.class.getName());
    info.setSource(host);
    ViewParent parent = ViewCompat.getParentForAccessibility(host);
    if (parent instanceof View) {
        info.setParent((View) parent);
    }
    int childCount = SlidingPaneLayout.this.getChildCount();
    for (int i = 0; i < childCount; i++) {
        View child = SlidingPaneLayout.this.getChildAt(i);
        if (!filter(child) && child.getVisibility() == 0) {
            ViewCompat.setImportantForAccessibility(child, 1);
            info.addChild(child);
        }
    }
}
开发者ID:JackChan1999，项目名称:boohee_v5.6，代码行数:21，代码来源:SlidingPaneLayout.java

示例12: onInitializeAccessibilityNodeInfo

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfoCompat info) {
    if (DrawerLayout.CAN_HIDE_DESCENDANTS) {
        super.onInitializeAccessibilityNodeInfo(host, info);
    } else {
        AccessibilityNodeInfoCompat superNode = AccessibilityNodeInfoCompat.obtain(info);
        super.onInitializeAccessibilityNodeInfo(host, superNode);
        info.setSource(host);
        ViewParent parent = ViewCompat.getParentForAccessibility(host);
        if (parent instanceof View) {
            info.setParent((View) parent);
        }
        copyNodeInfoNoChildren(info, superNode);
        superNode.recycle();
        addChildrenForAccessibility(info, (ViewGroup) host);
    }
    info.setClassName(DrawerLayout.class.getName());
    info.setFocusable(false);
    info.setFocused(false);
    info.removeAction(AccessibilityActionCompat.ACTION_FOCUS);
    info.removeAction(AccessibilityActionCompat.ACTION_CLEAR_FOCUS);
}
开发者ID:JackChan1999，项目名称:boohee_v5.6，代码行数:22，代码来源:DrawerLayout.java

示例13: getAction

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
private String getAction() {
    switch (mAction) {
        case AccessibilityNodeInfoCompat.ACTION_CLICK:
            return "click()";
        case AccessibilityNodeInfoCompat.ACTION_LONG_CLICK:
            return "longClick()";

        case AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD:
            return "scrollBackward()";

        case AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD:
            return "scrollForward()";

        case AccessibilityNodeInfoCompat.ACTION_SET_TEXT:
            return "setText(\"\")";
    }
    return "";
}
开发者ID:hyb1996，项目名称:Auto.js，代码行数:19，代码来源:CodeGenerator.java

示例14: performAccessibilityAction

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
@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;
}
开发者ID:simplezhli，项目名称:ChangeTabLayout，代码行数:22，代码来源:VerticalViewPager.java

示例15: onPopulateNodeForVirtualView

import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; //导入依赖的package包/类
@Override
protected void onPopulateNodeForVirtualView(int virtualViewId, AccessibilityNodeInfoCompat node) {
    node.setClassName(getClass().getName());
    node.addAction(AccessibilityNodeInfoCompat.AccessibilityActionCompat.ACTION_CLICK);

    final int type = getTypeFromId(virtualViewId);
    final int value = getValueFromId(virtualViewId);
    final CharSequence description = getVirtualViewDescription(type, value);
    node.setContentDescription(description);

    getBoundsForVirtualView(virtualViewId, mTempRect);
    node.setBoundsInParent(mTempRect);

    final boolean selected = isVirtualViewSelected(type, value);
    node.setSelected(selected);

    final int nextId = getVirtualViewIdAfter(type, value);
    if (nextId != INVALID_ID) {
        node.setTraversalBefore(RadialTimePickerView.this, nextId);
    }
}
开发者ID:Gericop，项目名称:DateTimePicker，代码行数:22，代码来源:RadialTimePickerView.java


注：本文中的android.support.v4.view.accessibility.AccessibilityNodeInfoCompat类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。