- 授权协议: MIT
- 开发语言: Java
- 操作系统: Android
- 软件首页: http://code.google.com/p/android-wifi-connecter/
软件介绍
这是一个用来连接到 WIFI 热点的库。
简单实用方法:
final Intent intent = new Intent("com.farproc.wifi.connecter.action.CONNECT_OR_EDIT");
intent.putExtra("com.farproc.wifi.connecter.extra.HOTSPOT", scanResult);
startActivity(intent);
更完整的例子:
import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.net.Uri;
import android.net.wifi.ScanResult;
import android.widget.Toast;
...
...
private static void launchWifiConnecter(final Activity activity, final ScanResult hotspot) {
final Intent intent = new Intent("com.farproc.wifi.connecter.action.CONNECT_OR_EDIT");
intent.putExtra("com.farproc.wifi.connecter.extra.HOTSPOT", hotspot);
try {
activity.startActivity(intent);
} catch(ActivityNotFoundException e) {
// Wifi Connecter Library is not installed.
Toast.makeText(activity, "Wifi Connecter is not installed.", Toast.LENGTH_LONG).show();
downloadWifiConnecter(activity);
}
}
private static void downloadWifiConnecter(final Activity activity) {
Intent downloadIntent = new Intent(Intent.ACTION_VIEW)
.setData(Uri.parse("market://details?id=com.farproc.wifi.connecter"));
try {
activity.startActivity(downloadIntent);
Toast.makeText(activity, "Please install this app.", Toast.LENGTH_LONG).show();
} catch (ActivityNotFoundException e) {
// Market app is not available in this device.
// Show download page of this project.
try {
downloadIntent.setData(Uri.parse("http://code.google.com/p/android-wifi-connecter/downloads/list"));
activity.startActivity(downloadIntent);
Toast.makeText(activity, "Please download the apk and install it manully.", Toast.LENGTH_LONG).show();
} catch (ActivityNotFoundException e2) {
// Even the Browser app is not available!!!!!
// Show a error message!
Toast.makeText(activity, "Fatel error! No web browser app in your device!!!", Toast.LENGTH_LONG).show();
}
}
}
奔跑吧 Linux内核
张天飞 / 人民邮电出版社 / 2017-9-1 / CNY 158.00
本书内容基于Linux4.x内核,主要选取了Linux内核中比较基本和常用的内存管理、进程管理、并发与同步,以及中断管理这4个内核模块进行讲述。全书共分为6章,依次介绍了ARM体系结构、Linux内存管理、进程调度管理、并发与同步、中断管理、内核调试技巧等内容。本书的每节内容都是一个Linux内核的话题或者技术点,读者可以根据每小节前的问题进行思考,进而围绕问题进行内核源代码的分析。 本书内......一起来看看 《奔跑吧 Linux内核》 这本书的介绍吧!
