基本信息
源码名称:安卓调用系统闹钟及获取所有软件信息例子 源码
源码大小:1.86M
文件格式:.zip
开发语言:Java
更新时间:2014-10-17
友情提示:(无需注册或充值,赞助后即可获取资源下载链接)
嘿,亲!知识可是无价之宝呢,但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下,绝对物超所值哦!如有下载和支付问题,请联系我们QQ(微信同号):813200300
本次赞助数额为: 2 元×
微信扫码支付:2 元
×
请留下您的邮箱,我们将在2小时内将文件发到您的邮箱
源码介绍
package com.example.cf_alarmclock;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ComponentName;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;
/**
*
* @author 蔡有飞 E-mail: caiyoufei@looip.cn
* @version 创建时间:2014-2-17 下午3:12:31
*
*/
public class MainActivity extends Activity {
// 闹钟包名
private String clockPackageName = "";
// 闹钟Activity名
private String activityName = "";
// 是否是第一次从该程序打开闹钟
private boolean isFirst = true;
// 线程操作标记
private final static int SET = 0x01;
// 调用系统闹钟按钮
private Button callSystemClock;
// 取得所有安装软件信息
private List<PackageInfo> allPackageInfos;
// 取得自己安装的软件信息
private List<PackageInfo> userPackageInfos;
// 取得系统安装的软件信息
private List<PackageInfo> sysPackageInfos;
// 系统软件显示
private TextView cTextViewSys;
// 安装软件显示
private TextView cTextViewUser;
// 系统软件信息
String sysNameString = "系统软件:\n";
// 安装软件信息
String userNameString = "用户安装软件:\n";
// 线程消息处理
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case 0x01:
callSystemClock.setClickable(true);
callSystemClock.setText("扫描完成,去设置闹铃");
((ScrollView) findViewById(R.id.sv)).setClickable(true);
Toast.makeText(MainActivity.this, "程序加载完成", Toast.LENGTH_SHORT)
.show();
break;
case 0x02:
cTextViewSys.setText(sysNameString);
cTextViewUser.setText(userNameString);
break;
}
}
};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (getInfo().getBoolean("isfirst", true) == false) {
clockPackageName = getInfo().getString("clockPackageName", "");
activityName = getInfo().getString("activityName", "");
isFirst = false;
}
// 启动线程加载安装程序
new Thread(new SeachThread()).start();
cTextViewSys = (TextView) findViewById(R.id.tv_sys);
cTextViewUser = (TextView) findViewById(R.id.tv_user);
callSystemClock = (Button) findViewById(R.id.btn_openAlarmClock);
callSystemClock.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (isFirst) {
Toast.makeText(MainActivity.this, "第一次从这打开闹钟!",
Toast.LENGTH_SHORT).show();
// 跳转到系统闹钟
call();
} else {
Toast.makeText(MainActivity.this, "不止一次从这打开闹钟!",
Toast.LENGTH_SHORT).show();
if (!(clockPackageName.equals("") || activityName
.equals(""))) {
try {
Intent intent = new Intent();
intent.setComponent(new ComponentName(
clockPackageName, activityName));
startActivity(intent);
} catch (Exception e) {
Toast.makeText(MainActivity.this,
"请确保手机有闹铃并重新安装该程序!", Toast.LENGTH_SHORT)
.show();
}
}
}
}
});
}
/**
* @version 更新时间:2014-2-17 下午3:19:28
*/
private void call() {
// activity名
String activityName = "";
// 得到程序包名
String packageName = "";
// 闹钟包名
String clockPackageName = "";
// 循环取出系统程序
for (int i = 0; i < sysPackageInfos.size(); i ) {
PackageInfo packageInfo = sysPackageInfos.get(i);
packageName = packageInfo.packageName;
if (packageName.indexOf("clock") != -1) {
// 找到系统闹钟了
if (!(packageName.indexOf("widget") != -1)) {
// 取出activity信息
ActivityInfo activityInfo = packageInfo.activities[0];
// 取出activity名字
activityName = activityInfo.name;
clockPackageName = packageName;
saveInfo(false, clockPackageName, activityName);
break;
}
}
}
if ((activityName != "") && (clockPackageName != "")) {
Intent intent = new Intent();
intent.setComponent(new ComponentName(clockPackageName,
activityName));
startActivity(intent);
} else {
Toast.makeText(this, "启动闹钟失败!", Toast.LENGTH_SHORT).show();
}
}
// ***************--------*异步线程加载加载安装程序*--------------*******************//
private class SeachThread extends Thread {
@Override
public void run() {
// 取得系统安装所有软件信息
allPackageInfos = getPackageManager().getInstalledPackages(
PackageManager.GET_UNINSTALLED_PACKAGES
| PackageManager.GET_ACTIVITIES);
// 定义用户安装软件信息包
userPackageInfos = new ArrayList<PackageInfo>();
// 定义系统安装软件信息包
sysPackageInfos = new ArrayList<PackageInfo>();
// 循环取出所有软件信息
for (int i = 0; i < allPackageInfos.size(); i ) {
// 得到每个软件信息
PackageInfo temp = allPackageInfos.get(i);
ApplicationInfo appInfo = temp.applicationInfo;
if ((appInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0
|| (appInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
// 系统软件
sysPackageInfos.add(temp);
// 应用程序名
sysNameString = "\n"
MainActivity.this.getPackageManager()
.getApplicationLabel(temp.applicationInfo)
.toString() ":\t"
temp.applicationInfo.packageName;
} else {
// 用户自己安装软件
userPackageInfos.add(temp);
// 应用程序名
userNameString = "\n"
MainActivity.this.getPackageManager()
.getApplicationLabel(temp.applicationInfo)
.toString() ":\t"
temp.applicationInfo.packageName;
}
mHandler.sendEmptyMessage(0x02);
}
// 查询完成,发送新消息
Message msg = new Message();
// 操作标记
msg.what = SET;
mHandler.sendMessage(msg);
}
};
/**
* 保存配置信息
*
* @version 更新时间:2014-2-17 下午4:41:26
* @param isfirst
* 是否是第一次从该程序打开闹钟
* @param clockPackageName
* 闹钟包名
* @param activityName
* 闹钟Activity名
*/
private void saveInfo(boolean isfirst, String clockPackageName,
String activityName) {
SharedPreferences sp = this.getSharedPreferences("AlramClock",
MODE_PRIVATE);
Editor editor = sp.edit();
editor.putBoolean("isfirst", isfirst);
editor.putString("clockPackageName", clockPackageName);
editor.putString("activityName", activityName);
editor.commit();
}
/**
* 读取配置信息
*
* @version 更新时间:2014-2-17 下午4:41:19
* @return
*/
private SharedPreferences getInfo() {
return this.getSharedPreferences("AlramClock", MODE_PRIVATE);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(Menu.NONE, Menu.FIRST 1, 1, "关于").setIcon(
android.R.drawable.ic_menu_info_details);
menu.add(Menu.NONE, Menu.FIRST 2, 2, "帮助").setIcon(
android.R.drawable.ic_menu_help);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case Menu.FIRST 1:
new AlertDialog.Builder(this)
.setMessage(
"作者:蔡有飞\n\n版权归上海持创信息技术有限公司所有\n\n任何人不得修改本程序后宣传本作品 ")
.setPositiveButton("确定",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialoginterface, int i) {
// 按钮事件
}
}).setIcon(android.R.drawable.ic_menu_info_details)
.setTitle("作者").show();
break;
case Menu.FIRST 2:
new AlertDialog.Builder(this)
.setMessage("使用过程中如有问题或建议\n请发邮件至caiyoufei@looip.cn")
.setPositiveButton("确定",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialoginterface, int i) {
// 按钮事件
}
}).setTitle("帮助")
.setIcon(android.R.drawable.ic_menu_help).show();
break;
}
return false;
}
}