Example usage for android.widget Adapter getCount

Introduction

In this page you can find the example usage for android.widget Adapter getCount.

Prototype

int getCount();

Source Link

Document

How many items are in the data set represented by this Adapter.

Usage

From source file:Main.java

public static final int getAdapterPositionById(final Adapter adapter, final long id)
        throws NoSuchElementException {
    final int count = adapter.getCount();

    for (int pos = 0; pos < count; pos++) {
        if (id == adapter.getItemId(pos)) {
            return pos;
        }//www .  j  a  v  a  2  s.  com
    }

    throw new NoSuchElementException();
}

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From source file:Main.java

/**
 *
 * @param adapter - adapter with objects to be searched 
 * @param object - object to search in adapter
 * @param defaultPosition - default position to return if object is not in adapter
 * @return position of item or default position if item is not in adapter
 *///from   w ww  .j a v a  2s .  com
public static int getItemPosition(Adapter adapter, Object object, int defaultPosition) {
    int position = defaultPosition;
    for (int i = 0; i < adapter.getCount(); i++) {
        if (adapter.getItem(i).equals(object)) {
            position = i;
            break;
        }
    }
    return position;
}

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From source file:com.optimusinfo.elasticpath.cortex.common.Utils.java

@SuppressWarnings("rawtypes")
public static int getTotalHeightofListView(AdapterView argAdapterView) {
    Adapter mAdapter = argAdapterView.getAdapter();
    if (mAdapter == null) {
        // pre-condition
        return 0;
    }//from  w  w w . ja va  2  s  .com
    int totalHeight = 0;
    for (int i = 0; i < mAdapter.getCount(); i++) {
        View mView = mAdapter.getView(i, null, argAdapterView);
        mView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
        mView.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
                MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
        totalHeight += mView.getMeasuredHeight();
    }
    return totalHeight;
}

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From source file:com.lillicoder.demo.carouselview.widget.CarouselView.java

/**
 * Sets the {@link Adapter} for this view.
 * @param adapter Adapter to set./*from  ww w.  j  a  va2s . c om*/
 */
public void setAdapter(Adapter adapter) {
    addIndicators(adapter.getCount());
    mViewPager.setAdapter(adapter);
}

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From source file:co.edu.uniajc.vtf.content.SettingsFragment.java

public int getAdapterPositionById(Adapter adapter, final long id) throws NoSuchElementException {
    final int count = adapter.getCount();

    for (int pos = 0; pos < count; pos++) {
        if (id == adapter.getItemId(pos)) {
            int liPosition = pos;
            return liPosition;
        }/* w ww .  j a  v a  2  s  .  co m*/
    }
    return 0;
}

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From source file:com.github.nitrico.mapviewpager.MapViewPager.java

private void populateSingle(Adapter adapter) {
    map.clear();//from  ww  w . ja v a 2  s .  com
    markers = new LinkedList<>();
    for (int i = 0; i < adapter.getCount(); i++) {
        CameraPosition cp = adapter.getCameraPosition(i);
        if (cp != null) {
            MarkerOptions mo = createMarkerOptions(cp, adapter.getPageTitle(i).toString());
            markers.add(map.addMarker(mo));
        } else
            markers.add(null);
    }
    map.setOnMarkerClickListener(createMarkerClickListenerSingle(adapter));
    initDefaultPosition();
}

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From source file:cn.studyjams.s2.sj0132.bowenyan.mygirlfriend.nononsenseapps.notepad.ui.widget.ListWidgetConfig.java

private int getListPositionOf(final Adapter adapter, final long id) {
    if (adapter == null || adapter.getCount() == 0)
        return 0;
    int pos = 0;/*www . ja  va 2s  . c  o  m*/
    for (int i = 0; i < adapter.getCount(); i++) {
        if (adapter.getItemId(i) == id) {
            pos = i;
            break;
        }
    }
    return pos;
}

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From source file:cn.studyjams.s2.sj0132.bowenyan.mygirlfriend.nononsenseapps.notepad.ui.widget.ListWidgetConfig.java

private int getSpinnerPositionOf(final Adapter adapter, final String entry) {
    if (adapter == null || adapter.getCount() == 0)
        return 0;
    int pos = 0;//  ww  w.  j a v a 2  s .c  o m
    for (int i = 0; i < adapter.getCount(); i++) {
        if (adapter.getItem(i).toString().equals(entry)) {
            pos = i;
            break;
        }
    }
    return pos;
}

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From source file:com.github.nitrico.mapviewpager.MapViewPager.java

private GoogleMap.OnMarkerClickListener createMarkerClickListenerSingle(final Adapter adapter) {
    return new GoogleMap.OnMarkerClickListener() {
        @Override//from   ww  w .  ja v a2 s  . c  o  m
        public boolean onMarkerClick(Marker marker) {
            for (int i = 0; i < adapter.getCount(); i++) {
                CameraPosition cp = adapter.getCameraPosition(i);
                if (cp != null && cp.target != null && cp.target.latitude == marker.getPosition().latitude
                        && cp.target.longitude == marker.getPosition().longitude) {
                    viewPager.setCurrentItem(i);
                    marker.showInfoWindow();
                    return true;
                }
            }
            return false;
        }
    };
}

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