android收发短信

package wenlh.android.t45;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

public class t45 extends Activity {

private TextView textview;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

textview = (TextView)this.findViewById(R.id.tv1);

String string = "Toast示例，当收到短信时，我们会提示，欢迎使用！";
textview.setTextSize(30);
textview.setText(string);

Button button = (Button) findViewById(R.id.button1);
/* 监听button的事件信息 */
button.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v)
{
DisplayToast("短信内容在这里显示");
}
});
}

/* 显示Toast */
public void DisplayToast(String str)
{
Toast.makeText(this, str, Toast.LENGTH_SHORT).show();
}
}

package wenlh.android.t45;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.SmsMessage;
import android.widget.Toast;
public class SMSReceiver extends BroadcastReceiver
{
/*当收到短信时，广播一个包含了android.provider.Telephony.SMS_RECEIVED动作的Intent

就会触发此方法*/
public void onReceive(Context context, Intent intent)
{

/* buddle
Bundle bundle = intent.getExtras();
Object messages[] = (Object[]) bundle.get("pdus");
SmsMessage smsMessage[] = new SmsMessage[messages.length];
for (int n = 0; n < messages.length; n++)
{
smsMessage[n] = SmsMessage.createFromPdu((byte[]) messages[n]);
}
//产生一个Toast
Toast toast = Toast.makeText(context, "短信内容: " + smsMessage[0].getMessageBody(), Toast.LENGTH_LONG);
//设置toast显示的位置
//toast.setGravity(Gravity.TOP|Gravity.LEFT, 0, 200);
//显示该Toast
toast.show();
}
}

更多相关文章

随机推荐