android网络编程 android网络编程之android连接网络的简单代码实例
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复制代码 代码如下:
private void callToWebSrvice() {
ConnectivityManager connManager = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
if (connManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).getState() == NetworkInfo.State.CONNECTED || connManager .getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState() == NetworkInfo.State.CONNECTED ) {
_progresssDialog = ProgressDialog.show(this,"Please Wait...","Retrieving Data");
getData();
} else
Toast.makeText(BestScore.this, "Network Error!!!", Toast.LENGTH_LONG).show();
}
public void getData(){
Thread _thread = new Thread(){
public void run(){
Message _msg = new Message();
_msg.what = _updataSmsLog;
callDataBase();
BestScore.this._uicallback.sendMessage(_msg);
}
};
_thread.start();
}
Handler _uicallback = new Handler(){
public void handleMessage(Message msg) {
switch(msg.what){
case _updataSmsLog :
if(_dataList.size() > 0 ){
_initial.setText(((Data)(_dataList.get(0)))._initial);
_wpm.setText(((Data)(_dataList.get(0)))._wpm);
_phone.setText(((Data)(_dataList.get(0)))._smartPhone);
_country.setText(((Data)(_dataList.get(0)))._country);
_progresssDialog.dismiss();
setListAdapter(new IconicAdator(BestScore.this,R.layout.viewrow,_dataList));
}
else{
_progresssDialog.dismiss();
Toast.makeText(BestScore.this,"No Record Found",Toast.LENGTH_LONG).show();
}
}
};
};
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