/**
* 加载图片
*
* @param path
* @param imageView
*/
public void loadImage(final String path, final ImageView imageView) {
// 防止未初始化
if (init < 1) return;
// set tag
imageView.setTag(path);
// UI线程
if (mHandler == null) {
mHandler =
new Handler() {
@Override
public void handleMessage(Message msg) {
ImgBeanHolder holder = (ImgBeanHolder) msg.obj;
ImageView imageView = holder.imageView;
Bitmap bm = holder.bitmap;
String path = holder.path;
if (imageView.getTag().toString().equals(path)) {
imageView.setImageBitmap(bm);
}
}
};
}
Bitmap bm = getBitmapFromLruCache(path);
if (bm != null) {
ImgBeanHolder holder = new ImgBeanHolder();
holder.bitmap = bm;
holder.imageView = imageView;
holder.path = path;
Message message = Message.obtain();
message.obj = holder;
mHandler.sendMessage(message);
} else {
addTask(
new Runnable() {
@Override
public void run() {
ImageSize imageSize = getImageViewWidth(imageView);
int reqWidth = imageSize.width;
int reqHeight = imageSize.height;
Bitmap bm = decodeSampledBitmapFromResource(path, reqWidth, reqHeight);
addBitmapToLruCache(path, bm);
ImgBeanHolder holder = new ImgBeanHolder();
holder.bitmap = getBitmapFromLruCache(path);
holder.imageView = imageView;
holder.path = path;
Message message = Message.obtain();
message.obj = holder;
// Log.e("TAG", "mHandler.sendMessage(message);");
mHandler.sendMessage(message);
mPoolSemaphore.release();
}
});
}
}
