优化首次获取位置权限时，给予用户相关提示

app/src/main/java/com/electric/chargingpile/activity/MainMapActivity.java

@@ -128,8 +128,10 @@ import com.electric.chargingpile.util.SystemTypeUtil;
import com.electric.chargingpile.util.ToastUtil;
import com.electric.chargingpile.util.Util;
import com.electric.chargingpile.util.ZhanDBHelper;
import com.electric.chargingpile.view.AlertDialog;
import com.electric.chargingpile.view.AlertDialogCommon;
import com.electric.chargingpile.view.AlertDialogUpdate;
import com.electric.chargingpile.view.LocationPermissionsDialog;
import com.electric.chargingpile.view.NotRegisterDialog;
import com.electric.chargingpile.view.PreferentialDialog;
import com.electric.chargingpile.view.SlideAdView;
@@ -1375,6 +1377,7 @@ public class MainMapActivity extends Activity implements LocationSource, AMapLoc
                mlocationClient.startLocation();
            }
            if (!hasLocationPermission()) {
                Log.e(TAG, "onResume: hyc 1" );
                requestLocationPermission();
            }
            againPoint = "";
@@ -1519,15 +1522,27 @@ public class MainMapActivity extends Activity implements LocationSource, AMapLoc
                    requestLocationPermission();
                }
            } else { // 首次启动
                ProfileManager.getInstance().setStartedRequestLocationPermission(MainMapActivity.this, true);
                EasyPermissions.requestPermissions(
                        this,
                        "为了定位您的位置，推荐充电桩，充电桩位置路线导航需要开启位置权限，是否前往开启?",
                        RC_Location_FIRST_PERM,
                        Manifest.permission.ACCESS_FINE_LOCATION);
                new LocationPermissionsDialog(context)
                        .builder()
                        .setMsg("需要确定您所在的城市，首页才能显示您所在的城市的站点信息，请您授权定位")
                        .setLeftButton("取消",v -> {
                        })
                        .setRightButton("确定",v->{
                                EasyPermissions.requestPermissions(
                                        this,
                                        "为了定位您的位置，推荐充电桩，充电桩位置路线导航需要开启位置权限，是否前往开启?",
                                        RC_Location_FIRST_PERM,
                                        Manifest.permission.ACCESS_FINE_LOCATION);
                        }).show();
            }
            if (hasLocationPermission()) {
                Log.e(TAG, "onResume: hyc 4" );
                requestLocationPermission();
            }

app/src/main/java/com/electric/chargingpile/view/LocationPermissionsDialog.java

@@ -0,0 +1,117 @@
package com.electric.chargingpile.view;
import android.app.Dialog;
import android.content.Context;
import android.view.Display;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.electric.chargingpile.R;
public class LocationPermissionsDialog {
    private Context context;
    private Dialog dialog;
    private Display display;
    private LinearLayout lLayout_bg;
    private Button btn_left;
    private Button btn_right;
    private TextView txt_msg;
    public LocationPermissionsDialog(Context context) {
        this.context = context;
        WindowManager windowManager = (WindowManager) context
                .getSystemService(Context.WINDOW_SERVICE);
        display = windowManager.getDefaultDisplay();
    }
    public LocationPermissionsDialog builder() {
        // 获取Dialog布局
        View view = LayoutInflater.from(context).inflate(
                R.layout.layout_location_permissions, null);
        // 获取自定义Dialog布局中的控件
        lLayout_bg = (LinearLayout) view.findViewById(R.id.lLayout_bg);
        txt_msg = (TextView) view.findViewById(R.id.txt_msg);
        btn_left = (Button) view.findViewById(R.id.btn_left);
        btn_right = (Button) view.findViewById(R.id.btn_right);
        // 定义Dialog布局和参数
        dialog = new Dialog(context, R.style.AlertDialogStyle);
        dialog.setContentView(view);
        // 调整dialog背景大小
        lLayout_bg.setLayoutParams(new FrameLayout.LayoutParams((int) (display
                .getWidth() * 0.85), LinearLayout.LayoutParams.WRAP_CONTENT));
        return this;
    }
    public LocationPermissionsDialog setLeftButton(String text,
                                            final View.OnClickListener listener) {
       if (btn_left!=null){
           btn_left.setText(text);
           btn_left.setOnClickListener(new View.OnClickListener() {
               @Override
               public void onClick(View v) {
                   try {
                       listener.onClick(v);
                       dialog.dismiss();
                   } catch (Exception e) {
                       e.printStackTrace();
                   }
               }
           });
       }
        return this;
    }
    public LocationPermissionsDialog setRightButton(String text,
                                            final View.OnClickListener listener) {
       if (btn_right!=null){
           btn_right.setText(text);
           btn_right.setOnClickListener(new View.OnClickListener() {
               @Override
               public void onClick(View v) {
                   try {
                       listener.onClick(v);
                       dialog.dismiss();
                   } catch (Exception e) {
                       e.printStackTrace();
                   }
               }
           });
       }
        return this;
    }
    public LocationPermissionsDialog setMsg(String msg) {
        if (txt_msg!=null){
            txt_msg.setText(msg);
        }
        return this;
    }
    public void show() {
        dialog.show();
    }
    public boolean isShowing() {
        if (dialog.isShowing()) {
            return true;
        } else {
            return false;
        }
    }
}

app/src/main/res/layout/layout_location_permissions.xml

@@ -0,0 +1,56 @@
<?xml version="1.0" encoding="utf-8"?>
<com.zhy.autolayout.AutoLinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/lLayout_bg"
    android:layout_width="800px"
    android:layout_height="450px"
    android:background="@drawable/offlinearrow_but_normal"
    android:orientation="vertical" >
    <TextView
        android:id="@+id/txt_msg"
        android:gravity="center"
        android:textSize="14sp"
        android:hint="需要确定您所在的城市，首页才能显示您所在的城市的信息，请您授权定位"
        android:layout_marginEnd="12dp"
        android:layout_marginStart="12dp"
        android:layout_marginBottom="20dp"
        android:layout_marginTop="20dp"
        android:layout_gravity="center"
        android:layout_width="wrap_content"
        android:layout_weight="1"
        android:layout_height="wrap_content"/>
    <com.zhy.autolayout.AutoLinearLayout
        android:id="@+id/autoLayout"
        android:layout_width="match_parent"
        android:layout_height="130px"
        android:orientation="horizontal" >
        <Button
            android:id="@+id/btn_left"
            android:layout_width="wrap_content"
            android:layout_height="130px"
            android:layout_weight="1"
            android:background="@drawable/alertdialog_left_selector"
            android:gravity="center"
            android:textColor="@color/actionsheet_green"
            android:textSize="16sp"
            />
        <ImageView
            android:id="@+id/img_line"
            android:layout_width="0.5dp"
            android:layout_height="130px"
            android:background="@color/Line" />
        <Button
            android:id="@+id/btn_right"
            android:layout_width="wrap_content"
            android:layout_height="130px"
            android:layout_weight="1"
            android:background="@drawable/alertdialog_right_selector"
            android:gravity="center"
            android:textColor="@color/actionsheet_green"
            android:textSize="16sp" />
    </com.zhy.autolayout.AutoLinearLayout>
</com.zhy.autolayout.AutoLinearLayout>