android-wifi-connecter 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();
}
}
}