android常用的基础功能
1.打电话
public class MainActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button button = (Button)this.findViewById(R.id.button);
button.setOnClickListener(new ButtonListener());
}
private final class ButtonListener implements View.OnClickListener{
public void onClick(View v) {
EditText mobileText = (EditText)findViewById(R.id.mobile);
String mobile = mobileText.getText().toString();
Intent intent = new Intent();
intent.setAction("android.intent.action.CALL");
intent.setData(Uri.parse("tel:"+ mobile));
startActivity(intent);
}
}
}
2.发消息
package cn.itcast.sms;
import java.util.ArrayList;
import android.app.Activity;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button button = (Button)this.findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
EditText mobileText = (EditText)findViewById(R.id.mobile);
EditText contentText = (EditText)findViewById(R.id.content);
String mobile = mobileText.getText().toString();
String content = contentText.getText().toString();
SmsManager smsManager = SmsManager.getDefault();
ArrayList<String> texts = smsManager.divideMessage(content);//²ð·Ö¶ÌÐÅ
for(String text : texts){
smsManager.sendTextMessage(mobile, null, text, null, null);
}
Toast.makeText(MainActivity.this, R.string.success, Toast.LENGTH_LONG).show();
}
});
}
}
}

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