Examples with Adapter android.widget.Adapter used on opensource projects

Example 1 with Adapter

use of android.widget.Adapter in project UltimateAndroid by cymcsg.

the class SwipeLayout method isEnabledInAdapterView.

/**
     * if working in {@link android.widget.AdapterView}, we should response {@link android.widget.Adapter}
     * isEnable(int position).
     * @return true when item is enabled, else disabled.
     */
private boolean isEnabledInAdapterView() {
    AdapterView adapterView = getAdapterView();
    boolean enable = true;
    if (adapterView != null) {
        Adapter adapter = adapterView.getAdapter();
        if (adapter != null) {
            int p = adapterView.getPositionForView(SwipeLayout.this);
            if (adapter instanceof BaseAdapter) {
                enable = ((BaseAdapter) adapter).isEnabled(p);
            } else if (adapter instanceof ListAdapter) {
                enable = ((ListAdapter) adapter).isEnabled(p);
            }
        }
    }
    return enable;
}

Example 2 with Adapter

use of android.widget.Adapter in project android_frameworks_base by ParanoidAndroid.

the class AppWidgetHostView method viewDataChanged.

/**
     * Process data-changed notifications for the specified view in the specified
     * set of {@link RemoteViews} views.
     */
void viewDataChanged(int viewId) {
    View v = findViewById(viewId);
    if ((v != null) && (v instanceof AdapterView<?>)) {
        AdapterView<?> adapterView = (AdapterView<?>) v;
        Adapter adapter = adapterView.getAdapter();
        if (adapter instanceof BaseAdapter) {
            BaseAdapter baseAdapter = (BaseAdapter) adapter;
            baseAdapter.notifyDataSetChanged();
        } else if (adapter == null && adapterView instanceof RemoteAdapterConnectionCallback) {
            // If the adapter is null, it may mean that the RemoteViewsAapter has not yet
            // connected to its associated service, and hence the adapter hasn't been set.
            // In this case, we need to defer the notify call until it has been set.
            ((RemoteAdapterConnectionCallback) adapterView).deferNotifyDataSetChanged();
        }
    }
}

Example 3 with Adapter

use of android.widget.Adapter in project SmartAndroidSource by jaychou2012.

the class Common method onItemSelected.

@Override
public void onItemSelected(AdapterView<?> parent, View v, int pos, long id) {
    invoke(parent, v, pos, id);
    if (galleryListener != null) {
        galleryListener.onItemSelected(parent, v, pos, id);
    }
    if (galleryListen) {
        Integer selected = (Integer) parent.getTag(AQuery.TAG_NUM);
        if (selected != pos) {
            Adapter adapter = parent.getAdapter();
            parent.setTag(AQuery.TAG_NUM, pos);
            int count = parent.getChildCount();
            //AQUtility.debug("redrawing", count);
            int first = parent.getFirstVisiblePosition();
            for (int i = 0; i < count; i++) {
                View convertView = parent.getChildAt(i);
                int drawPos = first + i;
                Integer lastDrawn = (Integer) convertView.getTag(AQuery.TAG_NUM);
                if (lastDrawn != null && lastDrawn.intValue() == drawPos) {
                //AQUtility.debug("skip", drawPos);
                } else {
                    //AQUtility.debug("redraw", drawPos);
                    adapter.getView(drawPos, convertView, parent);
                }
            }
        }
    }
}

Example 4 with Adapter

use of android.widget.Adapter in project SmartAndroidSource by jaychou2012.

the class AbstractAQuery method dataChanged.

/**
	 * Notify a ListView that the data of it's adapter is changed.
	 *
	 * @return self
	 */
public T dataChanged() {
    if (view instanceof AdapterView) {
        AdapterView<?> av = (AdapterView<?>) view;
        Adapter a = av.getAdapter();
        if (a instanceof BaseAdapter) {
            BaseAdapter ba = (BaseAdapter) a;
            ba.notifyDataSetChanged();
        }
    }
    return self();
}

Example 5 with Adapter

use of android.widget.Adapter in project SmartAndroidSource by jaychou2012.

the class PullToRefreshAdapterViewBase method isLastItemVisible.

private boolean isLastItemVisible() {
    final Adapter adapter = mRefreshableView.getAdapter();
    if (null == adapter || adapter.isEmpty()) {
        if (DEBUG) {
            Log.d(LOG_TAG, "isLastItemVisible. Empty View.");
        }
        return true;
    } else {
        final int lastItemPosition = mRefreshableView.getCount() - 1;
        final int lastVisiblePosition = mRefreshableView.getLastVisiblePosition();
        if (DEBUG) {
            Log.d(LOG_TAG, "isLastItemVisible. Last Item Position: " + lastItemPosition + " Last Visible Pos: " + lastVisiblePosition);
        }
        /**
			 * This check should really just be: lastVisiblePosition ==
			 * lastItemPosition, but PtRListView internally uses a FooterView
			 * which messes the positions up. For me we'll just subtract one to
			 * account for it and rely on the inner condition which checks
			 * getBottom().
			 */
        if (lastVisiblePosition >= lastItemPosition - 1) {
            final int childIndex = lastVisiblePosition - mRefreshableView.getFirstVisiblePosition();
            final View lastVisibleChild = mRefreshableView.getChildAt(childIndex);
            if (lastVisibleChild != null) {
                return lastVisibleChild.getBottom() <= mRefreshableView.getBottom();
            }
        }
    }
    return false;
}