权限处理

build.gradle

@@ -43,6 +43,6 @@ allprojects {
 ext {
     compileSdkVersion = 33
     buildToolsVersion = "33.0.0"
-    minSdkVersion = 21
+    minSdkVersion = 23
     targetSdkVersion = 33
 }

iFish7/build.gradle

@@ -94,7 +94,7 @@ dependencies {
 
     implementation 'de.greenrobot:eventbus:2.4.0'
     implementation 'com.squareup.picasso:picasso:2.5.2'
-    implementation 'com.squareup.okhttp3:okhttp:3.9.0'
+    implementation 'com.squareup.okhttp3:okhttp:3.9.0' //3.9.0
     implementation 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
     implementation 'com.google.zxing:core:3.3.0'
     //云信聊天
@@ -173,7 +173,7 @@ dependencies {
     //友盟分享
 //    implementation files('libs/umeng_social_sdk.jar')
 
-    implementation 'com.tencent:mmkv:1.3.3'
+    implementation 'com.tencent:mmkv:2.0.0'
 
     implementation("com.github.bumptech.glide:okhttp3-integration:4.11.0" )
     implementation 'com.github.Jasonchenlijian:FastBle:2.4.0'

iFish7/src/main/java/com/ifish/fragment/MineFragment.java

@@ -9,6 +9,7 @@ package com.ifish.fragment;
 
 import static android.content.Context.NOTIFICATION_SERVICE;
 
+import android.Manifest;
 import android.app.AlertDialog;
 import android.app.AlertDialog.Builder;
 import android.app.Dialog;
@@ -34,6 +35,7 @@ import android.widget.Toast;
 import com.bumptech.glide.Glide;
 import com.clj.fastble.BleManager;
 import com.ifish.activity.AboutActivity;
+import com.ifish.activity.BindTwoDeviceActivity;
 import com.ifish.activity.CaptureActivity;
 import com.ifish.activity.DeviceInstructionActivity;
 import com.ifish.activity.LoadingActivity;
@@ -55,6 +57,7 @@ import com.ifish.basebean.MineNewInfo;
 import com.ifish.basebean.Version;
 import com.ifish.baseclass.BaseV4Fragment;
 import com.ifish.baseclass.UriForFile;
+import com.ifish.permission.PermissionHelper;
 import com.ifish.utils.ActivityManager;
 import com.ifish.utils.AnimationUtil;
 import com.ifish.utils.AppUtil;
@@ -113,6 +116,9 @@ public class MineFragment extends BaseV4Fragment {
         initView();
         loadHeadImage();
         initListener();
+
+        permission = new String[]{Manifest.permission.CAMERA};
+        permissionHelper = new PermissionHelper(this, permission, 250);
         return v;
     }
 
@@ -354,6 +360,21 @@ public class MineFragment extends BaseV4Fragment {
 //        CallbackContext.onActivityResult(requestCode, resultCode, data);
     }
 
+    private void showPermissionHint(){
+        AlertDialog.Builder dialog = new AlertDialog.Builder(requireContext(), AlertDialog.THEME_HOLO_LIGHT);
+        dialog.setCancelable(false);
+        dialog.setTitle("提示");
+        dialog.setMessage("扫一扫，需要获取相机权限，才能使用扫描功能，是否允许申请？");
+        dialog.setNegativeButton("拒绝", (arg0, arg1) -> {
+            arg0.dismiss();
+
+        });
+        dialog.setPositiveButton("允许", (dialog1, which) -> {
+            getPermission();
+        });
+        dialog.show();
+    }
+
     @Override
     public void onClick(View v) {//点击事件
         Intent i = new Intent();
@@ -365,9 +386,14 @@ public class MineFragment extends BaseV4Fragment {
                 AnimationUtil.startAnimation(getActivity());
                 break;
             case R.id.rl_zxing://扫描二维码
-                i.setClass(getActivity(), CaptureActivity.class);
-                startActivity(i);
-                AnimationUtil.startAnimation(getActivity());
+                if (!permissionHelper.checkSelfPermission(permission)) {
+                    showPermissionHint();
+                }else {
+                    i.setClass(getActivity(), CaptureActivity.class);
+                    startActivity(i);
+                    AnimationUtil.startAnimation(getActivity());
+                }
+
                 break;
             case R.id.rl_aboutus:
                 i.setClass(getActivity(), AboutActivity.class);
@@ -624,4 +650,56 @@ public class MineFragment extends BaseV4Fragment {
             }
         }
     }
+    private PermissionHelper permissionHelper;
+
+    String[] permission;
+    private void getPermission() {
+        permissionHelper.request(new PermissionHelper.PermissionCallback() {
+            @Override
+            public void onPermissionGranted() {
+                Intent i = new Intent();
+                i.setClass(requireActivity(), CaptureActivity.class);
+                startActivity(i);
+                AnimationUtil.startAnimation(requireActivity());
+            }
+
+            @Override
+            public void onIndividualPermissionGranted(String[] grantedPermission) {
+                AlertDialog.Builder dialog = new AlertDialog.Builder(requireActivity());
+                dialog.setCancelable(false);
+                dialog.setMessage("请先同意app获取权限");
+                dialog.setPositiveButton("确定", (dialog2, which) -> {
+
+                });
+                dialog.setNegativeButton("取消", (dialog3, which) -> {
+                });
+                dialog.show();
+            }
+
+            @Override
+            public void onPermissionDenied() {
+                AlertDialog.Builder dialog = new AlertDialog.Builder(requireActivity());
+                dialog.setCancelable(false);
+                dialog.setMessage("请先同意app获取权限");
+                dialog.setPositiveButton("确定", (dialog4, which) -> getPermission());
+                dialog.setNegativeButton("取消", (dialog5, which) -> {
+                });
+                dialog.show();
+            }
+
+            @Override
+            public void onPermissionDeniedBySystem() {
+                AlertDialog.Builder dialog = new AlertDialog.Builder(requireActivity());
+                dialog.setCancelable(false);
+                dialog.setTitle("温馨提示");
+                dialog.setMessage("请到应用信息页面-权限管理-打开图片和相机权限");
+                dialog.setPositiveButton("去开启", (dialog1, which) -> {
+                    AppUtil.toAuthority(requireActivity());
+                });
+                dialog.setNegativeButton("取消", (dialog12, which) -> {
+                });
+                dialog.show();
+            }
+        });
+    }
 }