Android 첫 번 째 기능:휴대폰 다이얼

더 읽 기
핵심 코드 네 부분:
1、Layout
2,String 값
3、MainActivity
4.프로젝트 에 사용 권한 추가
 

 

    Hello World, FirstPhoneActivity!
         
          
      

 

package com.dcj;

import com.dcj.R;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class MainActivity extends Activity {
    private EditText mobileText;
    
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        mobileText = (EditText)findViewById(R.id.mobile);
        Button button = (Button)this.findViewById(R.id.button);
        button.setOnClickListener(new ButtonClickListener());
    }
    
    private final class ButtonClickListener implements View.OnClickListener {
		public void onClick(View v) {
			String number = mobileText.getText().toString();
			
			//Intent intent = new Intent(Intent.ACTION_CALL,Uri.parse("tel:"+number) );          
			Intent intent = new Intent();
			intent.setAction("android.intent.action.CALL");
			intent.setData(Uri.parse("tel:"+number));
			startActivity(intent);	//        Intent    ：android.intent.category.DEFAULT
		}    	
    }
}