对象控件android(4)_发短信操作
文章结束给大家来个程序员笑话:[M]
strings.xml
<?xml version="1.0" encoding="utf-8"?> <resources> <string name="app_name">lession01_sms</string> <string name="action_settings">Settings</string> <string name="phone_num">请输入手机号码</string> <string name="phone_content">请输入发送内容</string> <string name="phone_button">发送短信</string> </resources>
布局文件:activity_sms.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context=".SmsActivity" > <TextView android:id="@+id/view_phone" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/phone_num" /> <EditText android:id="@+id/edit_num" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="phone" android:layout_below="@+id/view_phone" android:layout_alignParentLeft="true" /> <TextView android:id="@+id/view_content" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/phone_content" android:layout_below="@+id/edit_num" /> <EditText android:id="@+id/edit_content" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="text" android:minLines="5" android:layout_below="@+id/view_content"/> <Button android:id="@+id/button_send" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/phone_button" android:layout_below="@+id/edit_content"/> </RelativeLayout>
添加权限
SmsActivity.java
package com.example.lession01_sms; import java.util.ArrayList; import android.os.Bundle; import android.app.Activity; import android.app.PendingIntent; import android.content.Intent; import android.telephony.SmsManager; import android.view.Menu; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; public class SmsActivity extends Activity { // 声明控件对象 public Button btn_send; public EditText edit_num; public EditText edit_content; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // 设置表现的视图(布局文件) setContentView(R.layout.activity_sms); // 获取控件对象 btn_send = (Button) findViewById(R.id.button_send); edit_num = (EditText) findViewById(R.id.edit_num); edit_content = (EditText) findViewById(R.id.edit_content); // 为按钮控件注册事件 btn_send.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { // 获取电话号码 String phone_num = edit_num.getText().toString(); // 获取发送内容 String phone_content = edit_content.getText().toString(); // 获取短信管理器对象 SmsManager smsManager = SmsManager.getDefault(); // 意图对象 PendingIntent pendingIntent = PendingIntent.getBroadcast( SmsActivity.this, 0, new Intent(), 0); //70分页 ArrayList<String> contents = smsManager.divideMessage(phone_content); for(String c :contents){ smsManager.sendTextMessage(phone_num, null, c, pendingIntent, null); } // 发送信息操纵 smsManager.sendTextMessage(phone_num, null, phone_content, pendingIntent, null); // 吐司效果 Toast.makeText(SmsActivity.this, "发送完毕", Toast.LENGTH_LONG) .show(); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.sms, menu); return true; } }
文章结束给大家分享下程序员的一些笑话语录:
看新闻说中国输入法全球第一!领先了又如何?西方文字根本不需要输入法。一点可比性都没有。
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对象和控件
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