Android的第一个应用（拨打电话）
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.hyl.phone" android:versionCode="1" android:versionName="1.0">
<application android:icon="@drawable/maolv" android:label="@string/app_name">
<activity android:name=".phoneActivity" android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<!-- 开发的应用适应的版本8代表Android2.2 -->
<uses-sdk android:minSdkVersion="8" />
<!-- 这里指定拨打电话的权限 -->
<uses-permission android:name="android.permission.CALL_PHONE" />
</manifest>
hyl.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="mobellabel">请输入手机号码</string>
<string name="button">拨打此号码</string>
</resources>
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView android:layout_width="fill_parent"
android:layout_height="wrap_content" android:text="@string/mobellabel"
android:id="@+id/TextView01"
/>
<EditText android:id="@+id/EditText01"
android:layout_width="fill_parent" android:layout_height="wrap_content" />
<Button android:text="@string/button" android:id="@+id/Button01"
android:layout_width="wrap_content" android:layout_height="wrap_content" />
</LinearLayout>
phoneActivity.java
package com.hyl.phone;
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 phoneActivity extends Activity {
/** Called when the activity is first created. */
private Button button;
private EditText editText;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
button= (Button)this.findViewById(R.id.Button01);
editText=(EditText) this.findViewById(R.id.EditText01);
button.setOnClickListener(new ButtonListener());
}
private final class ButtonListener implements View.OnClickListener{
public void onClick(View v) {
String phonenum=editText.getText().toString();
//android.intent.action.CALL=Intent.ACTION_CALL
Intent intent=new Intent(Intent.ACTION_CALL,Uri.parse("tel:"+phonenum));
startActivity(intent);
}
}
}
作者：hyljava
补充：移动开发 , Android ,
