Android 访问网络连接设置界面

//显示对话框设置网络
	private void showNetWorkDialog() {
			AlertDialog.Builder builder=new Builder(this);
			builder.setTitle(R.string.NetWorkDialogTitle);
			builder.setMessage(R.string.NetWorkDialogMessage);
			//设置网络
			builder.setPositiveButton(R.string.NetWorkDialogPositiveButton, new OnClickListener() {
				
				@Override
				public void onClick(DialogInterface dialog, int which) {
					Intent intent =null;
		                //判断手机系统的版本 3.0或以上版本
		              if(android.os.Build.VERSION.SDK_INT>10){
		                    intent = new Intent(android.provider.Settings.ACTION_WIRELESS_SETTINGS);
		                }else{
		                    intent = new Intent();
		                    //后面一定要带包名
		                    ComponentName component = new ComponentName("com.android.settings","com.android.settings.WirelessSettings");
		                    intent.setComponent(component);
		                    intent.setAction("android.intent.action.VIEW");
		                }
		               startActivity(intent);
		               finish();
		            }
		        });
					
			//取消
			builder.setNegativeButton(R.string.NetWorkDialogNegativeButton, new OnClickListener() {
				
				@Override
				public void onClick(DialogInterface dialog, int which) {
					finish();
				}
			});
			//显示
			builder.create().show();
	}