Java Code Examples for android.view.accessibility.AccessibilityEvent#setToIndex()

The following examples show how to use android.view.accessibility.AccessibilityEvent#setToIndex() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PagedView.java    From LB-Launcher with Apache License 2.0 6 votes vote down vote up 
private void sendScrollAccessibilityEvent() {
    AccessibilityManager am =
            (AccessibilityManager) getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
    if (am.isEnabled()) {
        AccessibilityEvent ev =
                AccessibilityEvent.obtain(AccessibilityEvent.TYPE_VIEW_SCROLLED);
        ev.setItemCount(getChildCount());
        ev.setFromIndex(mCurrentPage);
        ev.setToIndex(getNextPage());

        final int action;
        if (getNextPage() >= mCurrentPage) {
            action = AccessibilityNodeInfo.ACTION_SCROLL_FORWARD;
        } else {
            action = AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD;
        }

        ev.setAction(action);
        sendAccessibilityEventUnchecked(ev);
    }
}
Example 2
Source File: StaggeredGridLayoutManager.java    From TelePlus-Android with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    if (getChildCount() > 0) {
        final View start = findFirstVisibleItemClosestToStart(false);
        final View end = findFirstVisibleItemClosestToEnd(false);
        if (start == null || end == null) {
            return;
        }
        final int startPos = getPosition(start);
        final int endPos = getPosition(end);
        if (startPos < endPos) {
            event.setFromIndex(startPos);
            event.setToIndex(endPos);
        } else {
            event.setFromIndex(endPos);
            event.setToIndex(startPos);
        }
    }
}
Example 3
Source File: PagedView.java    From TurboLauncher with Apache License 2.0 6 votes vote down vote up 
private void sendScrollAccessibilityEvent() {
    AccessibilityManager am =
            (AccessibilityManager) getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
    if (am.isEnabled()) {
        AccessibilityEvent ev =
                AccessibilityEvent.obtain(AccessibilityEvent.TYPE_VIEW_SCROLLED);
        ev.setItemCount(getChildCount());
        ev.setFromIndex(mCurrentPage);
        ev.setToIndex(getNextPage());

        final int action;
        if (getNextPage() >= mCurrentPage) {
            action = AccessibilityNodeInfo.ACTION_SCROLL_FORWARD;
        } else {
            action = AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD;
        }

        ev.setAction(action);
        sendAccessibilityEventUnchecked(ev);
    }
}
Example 4
Source File: StaggeredGridLayoutManager.java    From TelePlus-Android with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    if (getChildCount() > 0) {
        final View start = findFirstVisibleItemClosestToStart(false);
        final View end = findFirstVisibleItemClosestToEnd(false);
        if (start == null || end == null) {
            return;
        }
        final int startPos = getPosition(start);
        final int endPos = getPosition(end);
        if (startPos < endPos) {
            event.setFromIndex(startPos);
            event.setToIndex(endPos);
        } else {
            event.setFromIndex(endPos);
            event.setToIndex(startPos);
        }
    }
}
Example 5
Source File: StaggeredGridLayoutManager.java    From Telegram-FOSS with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    if (getChildCount() > 0) {
        final View start = findFirstVisibleItemClosestToStart(false);
        final View end = findFirstVisibleItemClosestToEnd(false);
        if (start == null || end == null) {
            return;
        }
        final int startPos = getPosition(start);
        final int endPos = getPosition(end);
        if (startPos < endPos) {
            event.setFromIndex(startPos);
            event.setToIndex(endPos);
        } else {
            event.setFromIndex(endPos);
            event.setToIndex(startPos);
        }
    }
}
Example 6
Source File: YearPickerView.java    From MaterialDateRangePicker with Apache License 2.0 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_SCROLLED) {
        event.setFromIndex(0);
        event.setToIndex(0);
    }
}
Example 7
Source File: AdapterView.java    From android-tv-launcher with MIT License 5 votes vote down vote up 
public void onInitializeAccessibilityEvent(AccessibilityEvent paramAccessibilityEvent) {
	super.onInitializeAccessibilityEvent(paramAccessibilityEvent);
	paramAccessibilityEvent.setScrollable(isScrollableForAccessibility());
	View localView = getSelectedView();
	if (localView != null)
		paramAccessibilityEvent.setEnabled(localView.isEnabled());
	paramAccessibilityEvent.setCurrentItemIndex(getSelectedItemPosition());
	paramAccessibilityEvent.setFromIndex(getFirstVisiblePosition());
	paramAccessibilityEvent.setToIndex(getLastVisiblePosition());
	paramAccessibilityEvent.setItemCount(getCount());
}
Example 8
Source File: BrowserAccessibilityManager.java    From 365browser with Apache License 2.0 5 votes vote down vote up 
@CalledByNative
private void setAccessibilityEventSelectionAttrs(AccessibilityEvent event,
        int fromIndex, int toIndex, int itemCount, String text) {
    event.setFromIndex(fromIndex);
    event.setToIndex(toIndex);
    event.setItemCount(itemCount);
    event.getText().add(text);
}
Example 9
Source File: LinearLayoutManager.java    From Telegram with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    if (getChildCount() > 0) {
        event.setFromIndex(findFirstVisibleItemPosition());
        event.setToIndex(findLastVisibleItemPosition());
    }
}
Example 10
Source File: YearPickerView.java    From date_picker_converter with Apache License 2.0 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_SCROLLED) {
        event.setFromIndex(0);
        event.setToIndex(0);
    }
}
Example 11
Source File: YearPickerView.java    From BottomSheetPickers with Apache License 2.0 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_SCROLLED) {
        event.setFromIndex(0);
        event.setToIndex(0);
    }
}
Example 12
Source File: IcsAdapterView.java    From android-apps with MIT License 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    event.setScrollable(isScrollableForAccessibility());
    View selectedView = getSelectedView();
    if (selectedView != null) {
        event.setEnabled(selectedView.isEnabled());
    }
    event.setCurrentItemIndex(getSelectedItemPosition());
    event.setFromIndex(getFirstVisiblePosition());
    event.setToIndex(getLastVisiblePosition());
    event.setItemCount(getCount());
}
Example 13
Source File: AdapterView.java    From letv with Apache License 2.0 5 votes vote down vote up 
@TargetApi(14)
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    event.setClassName(AdapterView.class.getName());
    event.setScrollable(isScrollableForAccessibility());
    View selectedView = getSelectedView();
    if (selectedView != null) {
        event.setEnabled(selectedView.isEnabled());
    }
    event.setCurrentItemIndex(getSelectedItemPosition());
    event.setFromIndex(getFirstVisiblePosition());
    event.setToIndex(getLastVisiblePosition());
    event.setItemCount(getCount());
}
Example 14
Source File: YearPickerView.java    From android_9.0.0_r45 with Apache License 2.0 5 votes vote down vote up 
/** @hide */
@Override
public void onInitializeAccessibilityEventInternal(AccessibilityEvent event) {
    super.onInitializeAccessibilityEventInternal(event);

    // There are a bunch of years, so don't bother.
    if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_SCROLLED) {
        event.setFromIndex(0);
        event.setToIndex(0);
    }
}
Example 15
Source File: AdapterView.java    From Klyph with MIT License 5 votes vote down vote up 
@TargetApi(14)
@Override
public void onInitializeAccessibilityEvent( AccessibilityEvent event ) {
	super.onInitializeAccessibilityEvent( event );
	event.setClassName( AdapterView.class.getName() );
	event.setScrollable( isScrollableForAccessibility() );
	View selectedView = getSelectedView();
	if ( selectedView != null ) {
		event.setEnabled( selectedView.isEnabled() );
	}
	event.setCurrentItemIndex( getSelectedItemPosition() );
	event.setFromIndex( getFirstVisiblePosition() );
	event.setToIndex( getLastVisiblePosition() );
	event.setItemCount( getCount() );
}
Example 16
Source File: YearPickerView.java    From PersianDateRangePicker with Apache License 2.0 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
  super.onInitializeAccessibilityEvent(event);
  if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_SCROLLED) {
    event.setFromIndex(0);
    event.setToIndex(0);
  }
}
Example 17
Source File: IcsAdapterView.java    From Libraries-for-Android-Developers with MIT License 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    event.setScrollable(isScrollableForAccessibility());
    View selectedView = getSelectedView();
    if (selectedView != null) {
        event.setEnabled(selectedView.isEnabled());
    }
    event.setCurrentItemIndex(getSelectedItemPosition());
    event.setFromIndex(getFirstVisiblePosition());
    event.setToIndex(getLastVisiblePosition());
    event.setItemCount(getCount());
}
Example 18
Source File: CoolViewPager.java    From CoolViewPager with Apache License 2.0 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(View host, AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(host, event);
    event.setClassName(CoolViewPager.class.getName());
    event.setScrollable(canScroll());
    if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_SCROLLED && mAdapter != null) {
        event.setItemCount(mAdapter.getCount());
        event.setFromIndex(mCurItem);
        event.setToIndex(mCurItem);
    }
}
Example 19
Source File: LinearLayoutManager.java    From Telegram-FOSS with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    if (getChildCount() > 0) {
        event.setFromIndex(findFirstVisibleItemPosition());
        event.setToIndex(findLastVisibleItemPosition());
    }
}
Example 20
Source File: YearPickerView.java    From cathode with Apache License 2.0 5 votes vote down vote up 
@Override
public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
    super.onInitializeAccessibilityEvent(event);
    if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_SCROLLED) {
        event.setFromIndex(0);
        event.setToIndex(0);
    }
}