Android Open Source - android_module_slide View Utils

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License

The source code is released under:

Apache License

Java Source Code

/*
 * #%L/*from ww w  .j  av  a2 s .  c  o  m*/
 * SlidingMenuDemo
 * $Id:$
 * $HeadURL:$
 * %%
 * Copyright (C) 2012 Paul Grime
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package com.mi.core.slidingmenu;

import android.content.Context;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

/**
 * Utility methods for Views.
 */
public class ViewUtils {
    private ViewUtils() {
    }

    public static void setViewWidths(View view, View[] views) {
        int w = view.getWidth();
        int h = view.getHeight();
        for (int i = 0; i < views.length; i++) {
            View v = views[i];
            v.layout((i + 1) * w, 0, (i + 2) * w, h);
            printView("view[" + i + "]", v);
        }
    }

    public static void printView(String msg, View v) {
        System.out.println(msg + "=" + v);
        if (null == v) {
            return;
        }
        System.out.print("[" + v.getLeft());
        System.out.print(", " + v.getTop());
        System.out.print(", w=" + v.getWidth());
        System.out.println(", h=" + v.getHeight() + "]");
        System.out.println("mw=" + v.getMeasuredWidth() + ", mh=" + v.getMeasuredHeight());
        System.out.println("scroll [" + v.getScrollX() + "," + v.getScrollY() + "]");
    }

    public static void initListView(Context context, ListView listView, String prefix, int numItems, int layout) {
        // By using setAdpater method in listview we an add string array in list.
        String[] arr = new String[numItems];
        for (int i = 0; i < arr.length; i++) {
            arr[i] = prefix + (i + 1);
        }
        listView.setAdapter(new ArrayAdapter<String>(context, layout, arr));
        listView.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Context context = view.getContext();
                String msg = "item[" + position + "]=" + parent.getItemAtPosition(position);
                Toast.makeText(context, msg, 1000).show();
                System.out.println(msg);
            }
        });
    }
}

Java Source Code List

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