下拉框问题 android系统.在浏览器里下拉框里看不到的内容如何选?触摸屏 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 好像有这个问题,在APP中还没见过超过屏幕的选择项?不知为啥。 不会啊,我用Spinner没出现这种问题啊这是size.xml<?xml version="1.0" encoding="utf-8"?><resources> <string-array name="medicine_size"> <item>1</item> <item>2</item> <item>3</item> <item>4</item> <item>5</item> <item>6</item> <item>7</item> <item>8</item> <item>9</item> <item>10</item> <item>更多...</item> </string-array></resources>private Spinner size;size=(Spinner)findViewById(R.id.Size);ArrayAdapter adapter=ArrayAdapter.createFromResource(this, R.array.size, android.R.layout.simple_spinner_item);adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);size.setAdapter(adapter);size.setOnItemSelectedListener(m_SpinnerListener);size.setVisibility(View.VISIBLE); private Spinner.OnItemSelectedListener m_SpinnerListener=new Spinner.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, long arg3) { // TODO Auto-generated method stubsize.setSelection(arg2); } @Override public void onNothingSelected(AdapterView<?> arg0) { size.setSelection(0); } };这是我的代码,你参考下吧 错了,size.xml是<?xml version="1.0" encoding="utf-8"?><resources> <string-array name="size"> <item>1</item> <item>2</item> <item>3</item> <item>4</item> <item>5</item> <item>6</item> <item>7</item> <item>8</item> <item>9</item> <item>10</item> <item>更多...</item> </string-array></resources> 现在android开发在XML布局时能直接拖控件改属性吗? 谁有做过android视频播放器 android中webview下的javascript使用问题 求助:android webview调用本地字体 哪些电子市场是不抵制万普的广告的? android菜鸟求一个无线点餐系统中点餐模块的代码 关于多点触摸的点的上报 哪句话是执行打开端口的代码? android 局域网实时语音聊天音频流用什么编解码方案? 请问用socket连接时,怎样调用服务器端定义的方法? 请问怎么修改android系统里编辑文本的光标方向啊? 如果是用USB连接Android真实设备的话,如何找到主机IP呢?
这是size.xml<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="medicine_size">
<item>1</item>
<item>2</item>
<item>3</item>
<item>4</item>
<item>5</item>
<item>6</item>
<item>7</item>
<item>8</item>
<item>9</item>
<item>10</item>
<item>更多...</item>
</string-array>
</resources>private Spinner size;
size=(Spinner)findViewById(R.id.Size);
ArrayAdapter adapter=ArrayAdapter.createFromResource(this, R.array.size, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
size.setAdapter(adapter);
size.setOnItemSelectedListener(m_SpinnerListener);
size.setVisibility(View.VISIBLE); private Spinner.OnItemSelectedListener m_SpinnerListener=new Spinner.OnItemSelectedListener()
{
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
// TODO Auto-generated method stub
size.setSelection(arg2);
} @Override
public void onNothingSelected(AdapterView<?> arg0) {
size.setSelection(0);
}
};这是我的代码,你参考下吧
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="size">
<item>1</item>
<item>2</item>
<item>3</item>
<item>4</item>
<item>5</item>
<item>6</item>
<item>7</item>
<item>8</item>
<item>9</item>
<item>10</item>
<item>更多...</item>
</string-array>
</resources>