android自动拨打电话

1. Create Android Application Project

2. In MainActivity.java, add the below:

package com.example.testandroid1;

import android.app.Activity;

import android.content.Intent;

class MainActivity extends Activity {

.....

public void onButtonClick(View v)

{

Intent intent =new Intent(Intent.ACTION_CALL,Uri.parse("tel:110"));

MainActivity.this.startActivity(intent);

}

}

3. In AndroidManifest.xml, add the below. Its level is same as <uses-sdk>

<uses-permission android:name="android.permission.CALL_PHONE" />

4. Right click the project and choose Run as -> Android Device Chooser ->Choose device