Android 6.0の許可とターゲット

Question

私は古いプロジェクトに新しい権限を追加する必要があります。これはまだantビルドに固執する必要があります。

project.properties：
target=android-23

のAndroidManifest.xml：
<uses-sdk android:minSdkVersion="13" />

私は
<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="23" />
へのAndroidManifest.xmlを変更しますが、私のAndroid上でそれを発見した次は、以前の設定です6.0の電話では、私のアプリはAndroidの最新のアクセス許可要件と互換性がないと警告しています。あたかも23歳前を狙うかのように振る舞います。

解決方法はありますか？

Answer 1

私は、Marshnmallowからの義務的な手順である許可のチェックを追加するコードを共有しています。たとえば、私はカメラにアクセスする許可を確認します。

private void launchCamera() { 

    if (ContextCompat.checkSelfPermission(this, 
      Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) { 
     if (ActivityCompat.shouldShowRequestPermissionRationale(MyActivity.this, 
       Manifest.permission.CAMERA)) { 
      // Showing explanation to user to require permission 

      // <Build a dialog here. Following shows how to handle dialog clicks> 

      dialog.setOnClickListener(new View.OnClickListener() { 
       @Override 
       public void onClick(View view) { 
        // Yes, user wants to give permission 
        dialog.dismiss(); 
        ActivityCompat.requestPermissions(MyActivity.this, 
          new String[] {Manifest.permission.CAMERA}, 
          Constants.PERMISSION_CAMERA); 
       } 
      }); 
      alog.setOnClickListener(new View.OnClickListener() { 
       @Override 
       public void onClick(View view) { 
        // No, user does not want to give permission now 
        dialog.dismiss(); 
       } 
      }); 

     } else { 
      // No explanation needed, requesting for permission now. 
      ActivityCompat.requestPermissions(this, 
        new String[] {Manifest.permission.CAMERA}, 
        Constants.PERMISSION_CAMERA); 
     } 

    } else { 
     // Permission to get location has been granted already. 
     try { 
      Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 
      startActivityForResult(intent, Constants.CAMERA_CAPTURE_REQUEST); 
     } catch (ActivityNotFoundException e) { 
      e.printStackTrace(); 
      Log.e(TAG, "Camera is not found!"); 
     } 

    } 
} 

次に、私たちのダイアログの直後にポップアップするシステムダイアログに提供されたユーザーの応答に基づいて実装する方法があります。

@Override 
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { 
    super.onRequestPermissionsResult(requestCode, permissions, grantResults); 

    if (requestCode == Constants.PERMISSION_CAMERA){ 
     if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { 
      launchCamera(); 

     } else if (grantResults[0] == PackageManager.PERMISSION_DENIED){ 
      if (ActivityCompat.shouldShowRequestPermissionRationale(this, 
        Manifest.permission.CAMERA)) { 

       /*Here we have to show a dialog/ something else to show user why app requires permission. This is a good practice.*/ 

       // Handle dialog clicks again 
       // Build a dialog here 
       btnPositiveOfDialog.setOnClickListener(new View.OnClickListener() { 
        @Override 
        public void onClick(View view) { 
         // Yes, I want to give permission now after reading detailed message 
         dialog.dismiss(); 
         ActivityCompat.requestPermissions(UserInfoActivity.this, 
           new String[] {Manifest.permission.CAMERA}, 
           Constants.PERMISSION_CAMERA); 
        } 
       }); 
       btnNegativeOfDialog.setOnClickListener(new View.OnClickListener() { 
        @Override 
        public void onClick(View view) { 
         // No, I still don't understand detailed message and want give permission away 
         dialog.dismiss(); 
        } 
       }); 

      } else { 
       // User checked 'Never ask again' 
       // Build a dialog here 
       btnPositiveOfDialog.setOnClickListener(new View.OnClickListener() { 
        @Override 
        public void onClick(View view) { 
         // Yes, go to app settings and manually enable settings 
         dialog.dismiss(); 
         final Intent i = new Intent(); 
         i.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS); 
         i.addCategory(Intent.CATEGORY_DEFAULT); 
         i.setData(Uri.parse("package:" + UserInfoActivity.this.getPackageName())); 
         i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
         i.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 
         i.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 
         MyActivity.this.startActivity(i); 
        } 
       }); 
       btnNegativeOfDialog.setOnClickListener(new View.OnClickListener() { 
        @Override 
        public void onClick(View view) { 
         // No, I don't want to go to user settings and give permission now. 
         dialog.dismiss(); 
        } 
       }); 
       dialog.show(); 

      } 

     } 
    } 
}