android 网络数据加载进度条
private ProgressDialog progressDialog = null;
private void DataLoad(){
progressDialog = ProgressDialog.show(this.getParent(), "请稍等...", "获取数据中...", true);
try{
//连接网络
}catch(){
}
Message msg_netData = new Message();
msg_netData.what = MESSAGETYPE;
handler.sendMessage(msg_netData);
}
private Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
// TODO Auto-generated method stub
switch (msg.what) {
case MESSAGETYPE:
progressDialog.dismiss();
break;
}
}
};