카메라 권한

app/build.gradle

@@ -45,11 +45,9 @@ dependencies {
     implementation 'com.android.support.constraint:constraint-layout:2.0.4'
     implementation 'com.google.firebase:firebase-database:20.0.2'
     implementation 'androidx.recyclerview:recyclerview:1.2.1'
-    implementation 'com.github.bumptech.glide:glide:4.10.0'
     implementation 'com.google.android.material:material:1.4.0'
     implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.1'
-    annotationProcessor 'com.github.bumptech.glide:compiler:4.10.0'
     testImplementation 'junit:junit:4.+'
     //noinspection GradleCompatible,GradleCompatible
     androidTestImplementation 'com.android.support.test:runner:1.0.2'

app/src/main/AndroidManifest.xml

@@ -8,9 +8,6 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.CAMERA" />
 
-    <uses-feature android:name="android.hardware.camera" />
-    <uses-feature android:name="android.hardware.camera.autofocus" />
-
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
@@ -23,12 +20,6 @@
             android:name="com.naver.maps.map.CLIENT_ID"
             android:value="fq6m1c8f92" />
 
-        <activity
-            android:name=".Capture"
-            android:screenOrientation="fullSensor"
-            android:stateNotNeeded="true"
-            android:windowSoftInputMode="stateAlwaysHidden"
-            tools:ignore="Instantiatable"></activity>
         <activity
             android:name=".IntroActivity"
             android:exported="true">

app/src/main/java/com/example/caneat/MainActivity.java

@@ -1,6 +1,11 @@
 package com.example.caneat;
+import static android.Manifest.permission_group.CAMERA;
+
+import android.Manifest;
+import android.app.Activity;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
 import android.graphics.Point;
 import android.graphics.Rect;
@@ -17,6 +22,8 @@
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
 
 
 import com.google.android.gms.tasks.OnFailureListener;
@@ -73,7 +80,7 @@ protected void onCreate(Bundle savedInstanceState) {
 
         database = FirebaseDatabase.getInstance();
 
-        picture_button = findViewById(R.id.picture_button);
+
 
         Button change_allergic=findViewById(R.id.change_allergic);
         change_allergic.setOnClickListener(new View.OnClickListener() {
@@ -169,15 +176,41 @@ public void onCancelled(@NonNull DatabaseError databaseError) {
         });
 
 
+        picture_button = findViewById(R.id.picture_button);
+        picture_button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                int checkPermissions = ContextCompat.checkSelfPermission(MainActivity.this, Manifest.permission.CAMERA);
+                if(checkPermissions==PackageManager.PERMISSION_DENIED){
+                    ActivityCompat.requestPermissions(MainActivity.this, new String[]{Manifest.permission.CAMERA},0);
+                }else{
+                    showCamera();
+                }
+            }
+        });
+
     }
 
-    public void showCameraBtn(View view){
+    public void showCamera(){
         Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
         if(intent.resolveActivity(getPackageManager()) != null){
             startActivityForResult(intent, REQUEST_IMAGE_CAPTURE);
         }
     }
 
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        if(requestCode==0){
+            if(grantResults[0]==0){
+                Toast.makeText(this,"카메라 승인", Toast.LENGTH_SHORT).show();
+            }else{
+                Toast.makeText(this,"카메라 거부",Toast.LENGTH_SHORT).show();
+            }
+        }
+    }
+
     @Override
     protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
         super.onActivityResult(requestCode, resultCode, data);

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

@@ -269,7 +269,6 @@
         android:layout_gravity="bottom"
         android:background="@drawable/save_button"
         android:drawableTop="@android:drawable/ic_menu_camera"
-        android:onClick="showCameraBtn"
         android:text="성분표 사진찍기"
         android:textColor="@color/black"
         app:layout_constraintBottom_toBottomOf="parent" />

build.gradle

@@ -6,7 +6,7 @@ buildscript {
 
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:7.0.2"
+        classpath 'com.android.tools.build:gradle:7.0.3'
         classpath 'com.google.gms:google-services:4.3.10'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files