我的桌子是这样的:
+----------------+------------+
| Date + Time |
|-----------------------------|
| 2015-09-23 | 17:20:25 |
| 2015-09-23 | 17:25:27 |
| 2015-09-24 | 06:29:27 |
-------------------------------
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我只想获取时间列,并希望它以 12 小时格式显示。像这样的东西:
5:20 P.M.
5:25 P.M.
6:29 A.M.
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我使用了这个查询: SELECT time FROM attendance WHERE 1
我的代码在这里显示复选标记的动画。
它有效,但问题是,它不循环。它只动画 1 次。我想要的是每 2 秒动画一次。
Codepen链接: http: //codepen.io/haniotis/pen/KwvYLO
CSS 看起来像这样:
@import "bourbon";
$color--green: #7ac142;
$curve: cubic-bezier(0.650, 0.000, 0.450, 1.000);
.checkmark__circle {
stroke-dasharray: 166;
stroke-dashoffset: 166;
stroke-width: 2;
stroke-miterlimit: 10;
stroke: $color--green;
fill: none;
animation: stroke .6s $curve forwards;
}
.checkmark {
width: 56px;
height: 56px;
border-radius: 50%;
display: block;
stroke-width: 2;
stroke: #fff;
stroke-miterlimit: 10;
margin: 10% auto;
box-shadow: inset 0px 0px 0px $color--green;
animation: fill .4s ease-in-out .4s forwards, scale .3s ease-in-out .9s both;
}
.checkmark__check {
transform-origin: …Run Code Online (Sandbox Code Playgroud) 我正在从url加载图像并将其输入到列表视图。问题是每次我滚动列表视图时imageview都会更改其图像。
我从以下位置使用了此代码:如何在Android中通过URL加载ImageView?从URL加载图像:
public class ImageLoadTask extends AsyncTask<Void, Void, Bitmap> {
private String url;
private ImageView imageView;
public ImageLoadTask(String url, ImageView imageView) {
this.url = url;
this.imageView = imageView;
}
@Override
protected Bitmap doInBackground(Void... params) {
try {
URL urlConnection = new URL(url);
HttpURLConnection connection = (HttpURLConnection) urlConnection
.openConnection();
connection.setDoInput(true);
connection.connect();
InputStream input = connection.getInputStream();
Bitmap myBitmap = BitmapFactory.decodeStream(input);
return myBitmap;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Bitmap result) {
super.onPostExecute(result);
imageView.setImageBitmap(result); …Run Code Online (Sandbox Code Playgroud)