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

Example 11 with ListAdapter

use of android.widget.ListAdapter in project android by owncloud.

the class ShareFileFragment method setListViewHeightBasedOnChildren.

public static void setListViewHeightBasedOnChildren(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null) {
        return;
    }
    int desiredWidth = View.MeasureSpec.makeMeasureSpec(listView.getWidth(), View.MeasureSpec.AT_MOST);
    int totalHeight = 0;
    View view = null;
    for (int i = 0; i < listAdapter.getCount(); i++) {
        view = listAdapter.getView(i, view, listView);
        if (i == 0) {
            view.setLayoutParams(new ViewGroup.LayoutParams(desiredWidth, ViewGroup.LayoutParams.WRAP_CONTENT));
        }
        view.measure(desiredWidth, View.MeasureSpec.UNSPECIFIED);
        totalHeight += view.getMeasuredHeight();
    }
    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
    listView.requestLayout();
}

Example 12 with ListAdapter

use of android.widget.ListAdapter in project android_frameworks_base by ResurrectionRemix.

the class TransparentListActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setBackgroundDrawable(getResources().getDrawable(R.drawable.gradient));
    setContentView(R.layout.list_activity);
    ListAdapter adapter = new SimpleListAdapter(this);
    ListView list = (ListView) findViewById(R.id.list);
    list.setAdapter(adapter);
    list.setCacheColorHint(0);
    list.setVerticalFadingEdgeEnabled(true);
    registerForContextMenu(list);
}

Example 13 with ListAdapter

use of android.widget.ListAdapter in project LshUtils by SenhLinsh.

the class ViewUtils method getListViewHeightBasedOnChildren.

/**
     * 根据所有条目计算ListView的高
     */
public static int getListViewHeightBasedOnChildren(ListView view) {
    int height = getAbsListViewHeightBasedOnChildren(view);
    ListAdapter adapter;
    int adapterCount;
    if (view != null && (adapter = view.getAdapter()) != null && (adapterCount = adapter.getCount()) > 0) {
        height += view.getDividerHeight() * (adapterCount - 1);
    }
    return height;
}

Example 14 with ListAdapter

use of android.widget.ListAdapter in project android_frameworks_base by ResurrectionRemix.

the class ListFragment method ensureList.

private void ensureList() {
    if (mList != null) {
        return;
    }
    View root = getView();
    if (root == null) {
        throw new IllegalStateException("Content view not yet created");
    }
    if (root instanceof ListView) {
        mList = (ListView) root;
    } else {
        mStandardEmptyView = (TextView) root.findViewById(com.android.internal.R.id.internalEmpty);
        if (mStandardEmptyView == null) {
            mEmptyView = root.findViewById(android.R.id.empty);
        } else {
            mStandardEmptyView.setVisibility(View.GONE);
        }
        mProgressContainer = root.findViewById(com.android.internal.R.id.progressContainer);
        mListContainer = root.findViewById(com.android.internal.R.id.listContainer);
        View rawListView = root.findViewById(android.R.id.list);
        if (!(rawListView instanceof ListView)) {
            throw new RuntimeException("Content has view with id attribute 'android.R.id.list' " + "that is not a ListView class");
        }
        mList = (ListView) rawListView;
        if (mList == null) {
            throw new RuntimeException("Your content must have a ListView whose id attribute is " + "'android.R.id.list'");
        }
        if (mEmptyView != null) {
            mList.setEmptyView(mEmptyView);
        } else if (mEmptyText != null) {
            mStandardEmptyView.setText(mEmptyText);
            mList.setEmptyView(mStandardEmptyView);
        }
    }
    mListShown = true;
    mList.setOnItemClickListener(mOnClickListener);
    if (mAdapter != null) {
        ListAdapter adapter = mAdapter;
        mAdapter = null;
        setListAdapter(adapter);
    } else {
        // have our data right away and start with the progress indicator.
        if (mProgressContainer != null) {
            setListShown(false, false);
        }
    }
    mHandler.post(mRequestFocus);
}

Example 15 with ListAdapter

use of android.widget.ListAdapter in project android_frameworks_base by ResurrectionRemix.

the class ListWithHeaders method onCreate.

@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    final ListView listView = getListView();
    listView.setItemsCanFocus(true);
    for (int i = 0; i < 12; i++) {
        Button header = new Button(this);
        header.setText("Header View");
        listView.addHeaderView(header);
    }
    for (int i = 0; i < 12; i++) {
        Button footer = new Button(this);
        footer.setText("Footer View");
        listView.addFooterView(footer);
    }
    final ListAdapter adapter = listView.getAdapter();
    listView.setAdapter(adapter);
}