我有一个列表视图,显示我的服务器中的类别.它工作正常,但当我改变方向时,它重新加载它...
我该怎么做才能避免重装?
谢谢.
我想在我的应用程序中禁用图像视图.(如iphone).当我的活动启动时,我在Imageview中显示一个图像,然后如果我点击图像我想让它禁用它.在某种意义上禁用它将变得更加透明.
谢谢....
我使用 Itext 库将 html 中的表格转换为 pdf 并收到“无限表格循环;行内容大于页面(例如因为您没有缩放图像)”错误。请在下面找到我的代码。
public static File createPDF(File outputDir, Context context) {
Document document = null;
String htmlStr = "<table><tr><td><div class="two-col-pair-one"><div align="center">1: 9_ITEM</div><div class="row-odd">
<div class="packet-font">
<div class="two-col">Cust. Name</div>
<div class="two-col">Gg</div>
</div>
<div style="clear:both"></div>
</div>
<div class="row-even">
<div class="packet-font">
<div class="two-col">Org. City</div>
<div class="two-col">D</div>
</div>
<div style="clear:both"></div>
</div>
<div class="row-odd">
<div class="packet-font">
<div class="two-col">Dest. City</div>
<div class="two-col">D</div>
</div>
<div style="clear:both"></div>
</div>
<div class="row-even">
<div class="packet-font">
<div class="two-col">Product Type</div>
<div class="two-col">Domestic Moving</div>
</div>
<div style="clear:both"></div>
</div>
<div class="row-odd"> …Run Code Online (Sandbox Code Playgroud) 我想在我的Android应用程序中集成GSM.我可以使用我的Api键和Sender_id通过该演示运行GCM-Client-demo应用程序和注册设备,但是当我在我的应用程序中使用相同的代码时,我无法使用GCM注册设备.
我在log cat中得到的错误是.
08-13 11:24:34.787: W/ActivityManager(2465): Unable to start service Intent { act=com.google.android.c2dm.intent.REGISTRATION cat=[com.demo.demogcm] cmp=com.demo.demogcm/.GCMIntentService (has extras) }: not found
Run Code Online (Sandbox Code Playgroud)
我的清单文件.
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="15" />
<!-- GCM connects to Google Services. -->
<uses-permission android:name="android.permission.INTERNET" />
<!-- GCM requires a Google account. -->
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<!-- Keeps the processor from sleeping when a message is received. -->
<uses-permission android:name="android.permission.WAKE_LOCK" />
<!--
Creates a custom permission so only this app can receive its messages.
NOTE: the permission *must* be called PACKAGE.permission.C2D_MESSAGE, …Run Code Online (Sandbox Code Playgroud)