yy1.6 xUtils BitmapUtils的使用 

  1 public class MainActivity extends Activity {
  2 
  3     public String[] urls = new String[] {
  4             "image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fpic3.nipic.com%2F20090515%2F1514804_091435007_2.jpg",
  5             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fpic15.nipic.com%2F20110718%2F7954788_221153772141_2.jpg",
  6             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fpica.nipic.com%2F2007-12-06%2F2007126205543511_2.jpg",
  7             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Ff12.topit.me%2Fo129%2F10129120625790e866.jpg",
  8             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fpica.nipic.com%2F2007-11-11%2F20071111143725266_2.jpg",
  9             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fpic7.nipic.com%2F20100506%2F4876019_150816079897_2.jpg",
 10             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fpic11.nipic.com%2F20101123%2F3320946_195231983035_2.jpg",
 11             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fattach.bbs.miui.com%2Fforum%2Fmonth_1011%2F1011250123c614b43b52ccec6b.jpg",
 12             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fpic9.nipic.com%2F20100828%2F2531170_134726497520_2.jpg",
 13             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fpic14.nipic.com%2F20110609%2F4526587_092030409110_2.jpg",
 14             "http://image.baidu.com/i?tn=download&ipn=dwnl&word=%E9%AB%98%E6%B8%85&ie=utf-8&fr=result&url=http%3A%2F%2Fpic4.nipic.com%2F20091112%2F3137436_124935065257_2.jpg",
 15             "//img-my.csdn.net/uploads/201309/01/1378037235_3453.jpg", "//img-my.csdn.net/uploads/201309/01/1378037235_7476.jpg",
 16             "//img-my.csdn.net/uploads/201309/01/1378037235_9280.jpg", "//img-my.csdn.net/uploads/201309/01/1378037234_3539.jpg",
 17             "//img-my.csdn.net/uploads/201309/01/1378037234_6318.jpg", "//img-my.csdn.net/uploads/201309/01/1378037194_2965.jpg",
 18             "//img-my.csdn.net/uploads/201309/01/1378037193_1687.jpg", "//img-my.csdn.net/uploads/201309/01/1378037193_1286.jpg",
 19             "//img-my.csdn.net/uploads/201309/01/1378037192_8379.jpg", "//img-my.csdn.net/uploads/201309/01/1378037178_9374.jpg",
 20             "//img-my.csdn.net/uploads/201309/01/1378037177_1254.jpg", "//img-my.csdn.net/uploads/201309/01/1378037177_6203.jpg",
 21             "//img-my.csdn.net/uploads/201309/01/1378037152_6352.jpg", "//img-my.csdn.net/uploads/201309/01/1378037151_9565.jpg",
 22             "//img-my.csdn.net/uploads/201309/01/1378037151_7904.jpg", "//img-my.csdn.net/uploads/201309/01/1378037148_7104.jpg",
 23             "//img-my.csdn.net/uploads/201309/01/1378037129_8825.jpg", "//img-my.csdn.net/uploads/201309/01/1378037128_5291.jpg",
 24             "//img-my.csdn.net/uploads/201309/01/1378037128_3531.jpg", "//img-my.csdn.net/uploads/201309/01/1378037127_1085.jpg",
 25             "//img-my.csdn.net/uploads/201309/01/1378037095_7515.jpg", "//img-my.csdn.net/uploads/201309/01/1378037094_8001.jpg",
 26             "//img-my.csdn.net/uploads/201309/01/1378037093_7168.jpg", "//img-my.csdn.net/uploads/201309/01/1378037091_4950.jpg",
 27             "//img-my.csdn.net/uploads/201308/31/1377949643_6410.jpg", "//img-my.csdn.net/uploads/201308/31/1377949642_6939.jpg",
 28             "//img-my.csdn.net/uploads/201308/31/1377949630_4505.jpg", "//img-my.csdn.net/uploads/201308/31/1377949630_4593.jpg",
 29             "//img-my.csdn.net/uploads/201308/31/1377949629_7309.jpg", "//img-my.csdn.net/uploads/201308/31/1377949629_8247.jpg",
 30             "//img-my.csdn.net/uploads/201308/31/1377949615_1986.jpg", "//img-my.csdn.net/uploads/201308/31/1377949614_8482.jpg",
 31             "//img-my.csdn.net/uploads/201308/31/1377949614_3743.jpg", "//img-my.csdn.net/uploads/201308/31/1377949614_4199.jpg",
 32             "//img-my.csdn.net/uploads/201308/31/1377949599_3416.jpg", "//img-my.csdn.net/uploads/201308/31/1377949599_5269.jpg",
 33             "//img-my.csdn.net/uploads/201308/31/1377949598_7858.jpg", "//img-my.csdn.net/uploads/201308/31/1377949598_9982.jpg",
 34             "//img-my.csdn.net/uploads/201308/31/1377949578_2770.jpg", "//img-my.csdn.net/uploads/201308/31/1377949578_8744.jpg",
 35             "//img-my.csdn.net/uploads/201308/31/1377949577_5210.jpg", "//img-my.csdn.net/uploads/201308/31/1377949577_1998.jpg",
 36             "//img-my.csdn.net/uploads/201308/31/1377949482_8813.jpg", "//img-my.csdn.net/uploads/201308/31/1377949481_6577.jpg",
 37             "//img-my.csdn.net/uploads/201308/31/1377949480_4490.jpg", "//img-my.csdn.net/uploads/201308/31/1377949455_6792.jpg",
 38             "//img-my.csdn.net/uploads/201308/31/1377949455_6345.jpg", "//img-my.csdn.net/uploads/201308/31/1377949442_4553.jpg",
 39             "//img-my.csdn.net/uploads/201308/31/1377949441_8987.jpg", "//img-my.csdn.net/uploads/201308/31/1377949441_5454.jpg",
 40             "//img-my.csdn.net/uploads/201308/31/1377949454_6367.jpg", "//img-my.csdn.net/uploads/201308/31/1377949442_4562.jpg",
 41             "//img-my.csdn.net/uploads/201309/01/1378037235_3453.jpg", "//img-my.csdn.net/uploads/201309/01/1378037235_7476.jpg",
 42             "//img-my.csdn.net/uploads/201309/01/1378037235_9280.jpg", "//img-my.csdn.net/uploads/201309/01/1378037234_3539.jpg",
 43             "//img-my.csdn.net/uploads/201309/01/1378037234_6318.jpg", "//img-my.csdn.net/uploads/201309/01/1378037194_2965.jpg",
 44             "//img-my.csdn.net/uploads/201309/01/1378037193_1687.jpg", "//img-my.csdn.net/uploads/201309/01/1378037193_1286.jpg",
 45             "//img-my.csdn.net/uploads/201309/01/1378037192_8379.jpg", "//img-my.csdn.net/uploads/201309/01/1378037178_9374.jpg",
 46             "//img-my.csdn.net/uploads/201309/01/1378037177_1254.jpg", "//img-my.csdn.net/uploads/201309/01/1378037177_6203.jpg",
 47             "//img-my.csdn.net/uploads/201309/01/1378037152_6352.jpg", "//img-my.csdn.net/uploads/201309/01/1378037151_9565.jpg",
 48             "//img-my.csdn.net/uploads/201309/01/1378037151_7904.jpg", "//img-my.csdn.net/uploads/201309/01/1378037148_7104.jpg",
 49             "//img-my.csdn.net/uploads/201309/01/1378037129_8825.jpg", "//img-my.csdn.net/uploads/201309/01/1378037128_5291.jpg",
 50             "//img-my.csdn.net/uploads/201309/01/1378037128_3531.jpg", "//img-my.csdn.net/uploads/201309/01/1378037127_1085.jpg",
 51             "//img-my.csdn.net/uploads/201309/01/1378037095_7515.jpg", "//img-my.csdn.net/uploads/201309/01/1378037094_8001.jpg",
 52             "//img-my.csdn.net/uploads/201309/01/1378037093_7168.jpg", "//img-my.csdn.net/uploads/201309/01/1378037091_4950.jpg",
 53             "//img-my.csdn.net/uploads/201308/31/1377949643_6410.jpg", "//img-my.csdn.net/uploads/201308/31/1377949642_6939.jpg",
 54             "//img-my.csdn.net/uploads/201308/31/1377949630_4505.jpg", "//img-my.csdn.net/uploads/201308/31/1377949630_4593.jpg",
 55             "//img-my.csdn.net/uploads/201308/31/1377949629_7309.jpg", "//img-my.csdn.net/uploads/201308/31/1377949629_8247.jpg",
 56             "//img-my.csdn.net/uploads/201308/31/1377949615_1986.jpg", "//img-my.csdn.net/uploads/201308/31/1377949614_8482.jpg",
 57             "//img-my.csdn.net/uploads/201308/31/1377949614_3743.jpg", "//img-my.csdn.net/uploads/201308/31/1377949614_4199.jpg",
 58             "//img-my.csdn.net/uploads/201308/31/1377949599_3416.jpg", "//img-my.csdn.net/uploads/201308/31/1377949599_5269.jpg",
 59             "//img-my.csdn.net/uploads/201308/31/1377949598_7858.jpg", "//img-my.csdn.net/uploads/201308/31/1377949598_9982.jpg",
 60             "//img-my.csdn.net/uploads/201308/31/1377949578_2770.jpg", };
 61 
 62     private static final String IMG_PATH1 = "https://www.baidu.com/img/bdlogo.png";
 63     private static final String IMG_PATH2 = "http://gb.cri.cn/mmsource/images/2015/04/07/034b3e7349da4b3b899014047577fb6b.jpg";
 64 
 65     private ListView mLv;
 66     private BitmapUtils mBitmapUtils;
 67     private BitmapDisplayConfig mConfig;
 68     private LayoutInflater mInflater;
 69 
 70     @Override
 71     protected void onCreate(Bundle savedInstanceState) {
 72         super.onCreate(savedInstanceState);
 73         setContentView(R.layout.activity_main);
 74 
 75         mInflater = LayoutInflater.from(this);
 76 
 77         mBitmapUtils = new BitmapUtils(this);
 78         // diskCachePath : 设置图片缓存sdcard的路径
 79         // memoryCachePercent ：设置图片内存缓冲占整个应用程序可用内存的百分比
 80         // diskCacheSize ： 设置sdcard缓存的总大小
 81         // mBitmapUtils = new BitmapUtils(context, diskCachePath,
 82         // memoryCachePercent, diskCacheSize)
 83 
 84         mConfig = new BitmapDisplayConfig();
 85 
 86         AnimationSet set = new AnimationSet(true);
 87         AlphaAnimation alpha = new AlphaAnimation(0.3f, 1);
 88         ScaleAnimation scale = new ScaleAnimation(0.7f, 1f, 0.7f, 1f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
 89         set.addAnimation(alpha);
 90         set.addAnimation(scale);
 91         set.setDuration(350);
 92 
 93         // 设置BitmapUtils的全局设置
 94         // mBitmapUtils.configDefaultLoadFailedImage(drawable)
 95         // mBitmapUtils.configDefaultLoadingImage(drawable);
 96 
 97         // 设置 图片显示在界面上的时候播放一个动画
 98         mConfig.setAnimation(set);
 99         // 设置加载失败的时候显示的图片
100         mConfig.setLoadFailedDrawable(getResources().getDrawable(R.drawable.fail));
101         // 设置加载中的时候显示的图片
102         mConfig.setLoadingDrawable(getResources().getDrawable(R.drawable.loading));
103         // 设置图片的分辨率
104         BitmapSize size = new BitmapSize(110, 110);
105         mConfig.setBitmapMaxSize(size);
106 
107         mLv = (ListView) findViewById(R.id.lv);
108         mLv.setAdapter(new BaseAdapter() {
109 
110             @Override
111             public View getView(int position, View convertView, ViewGroup parent) {
112 
113                 View view = convertView;
114 
115                 if (view == null) {
116                     view = mInflater.inflate(R.layout.item, null);
117                 }
118 
119                 ImageView ico = (ImageView) view.findViewById(R.id.ico);
120                 TextView title = (TextView) view.findViewById(R.id.title);
121 
122                 // mBitmapUtils.display(ico, getItem(position), mConfig);
123 
124                 mBitmapUtils.display(ico, getItem(position), mConfig, new BitmapLoadCallBack<ImageView>() {
125 
126                     @Override
127                     public void onLoadCompleted(ImageView arg0, String arg1, Bitmap arg2, BitmapDisplayConfig arg3, BitmapLoadFrom arg4) {
128                         // 若设置了BitmapLoadCallBack的
129                         // 回调，那么在onLoadCompleted方法中必须要手动的给ImageView设置图片背景
130                         arg0.setImageBitmap(arg2);
131                     }
132 
133                     @Override
134                     public void onLoadFailed(ImageView arg0, String arg1, Drawable arg2) {
135                         arg0.setImageDrawable(arg2);
136                     }
137                 });
138                 title.setText("-----position------" + position);
139 
140                 return view;
141             }
142 
143             @Override
144             public long getItemId(int position) {
145                 return position;
146             }
147 
148             @Override
149             public String getItem(int position) {
150                 return urls[position];
151             }
152 
153             @Override
154             public int getCount() {
155                 return urls.length;
156             }
157         });
158     }
159 }

 

posted on 2015-04-07 19:39  CodeUtils  阅读(972)  评论(0)    收藏  举报

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