android 自定义AlertDialog(一段)

  final AlertDialog dialog = new AlertDialog.Builder(mContext)
                            .create();
                    dialog.setCancelable(false);
                    dialog.show();
                    dialog.getWindow().setContentView(R.layout.enable_gps_dialog);
                    Button unagree_dialog = (Button) dialog.getWindow()
                            .findViewById(R.id.unagree_dialog);
                    Button agree_dialog = (Button) dialog.getWindow().findViewById(
                            R.id.agree_dialog);
                    unagree_dialog.setOnClickListener(new OnClickListener() {

                        @Override
                        public void onClick(View view) {
                            dialog.dismiss();
                        }
                    });

                    agree_dialog.setOnClickListener(new OnClickListener() {

                        @Override
                        public void onClick(View view) {
                            dialog.dismiss();
                            mAutoSign.setImageResource(R.drawable.sign_auto_open);
                            SettingHelper.setAutoSignin(mContext, true);
                            // 打开 gps
                            HcUtil.openGPS(mContext);
                            // 网络判断
                            if (!HcUtil.isNetworkConnected(mContext)) {
                                HcUtil.showToast(HcApplication.getContext(),
                                        R.string.open_netdata);
                            }

                            // 开启自动打卡的闹钟
                            HcUtil.startAutoSignAlarm(mContext);
                        }
                    });

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="264dip"
    android:layout_height="wrap_content"
    android:background="@drawable/gps_netdata_bg"
    android:padding="5dip"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/net_gps_tv"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_margin="15dip"
        android:lines="3"
        android:lineSpacingExtra="5dip"
        android:text="@string/enable_gps_text"
        android:textColor="@color/text_tab"
        android:textSize="15sp" />

    <View
        android:layout_width="fill_parent"
        android:layout_height="1dip"
        android:background="@color/gps_divider_color" />

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="@dimen/dialog_button_height"
        android:orientation="horizontal" >

        <Button
            android:id="@+id/unagree_dialog"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="1"
            android:background="@android:color/white"
            android:text="@string/unagree"
            android:textColor="@color/gps_dialog_btn"
            android:textSize="19sp" />

        <View
            android:layout_width="1dip"
            android:layout_height="fill_parent"
            android:visibility="gone"
            android:background="@color/dialog_black" />

        <Button
            android:id="@+id/agree_dialog"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="1"
            android:background="@android:color/white"
            android:text="@string/agree"
            android:textColor="@color/gps_dialog_btn"
            android:textSize="19sp" />
    </LinearLayout>

</LinearLayout>