Android的呼叫意圖權限

我想實現我的應用程序的調用函數我有以下代碼：Android的呼叫意圖權限

Intent phoneCall = new Intent(Intent.ACTION_CALL); 
phoneCall.setData(Uri.parse("123456")); 
startActivity(phoneCall);

我在清單文件所需的權限添加，但它仍然給我下面的錯誤：

Call requires permission which may be rejected by user: code should explicitly check to see if permission is available (with `checkPermission`) or explicitly handle a potential `SecurityException` less... (Ctrl+F1) 
This inspection looks at Android API calls and ensures that the correct type of resource is passed to an int-parameter expecting resources of a given type; it checks that APIs which expect an RGB color integer are passed actual colors rather than color resources; it checks that APIs which require a certain permission have the permission declared in the manifest; it checks that parameters expected to fall within a given range actually do; it checks that results of certain method calls are looked at by the caller, and so on.

你知道我怎麼能解決這個問題：//

來源

2016-02-04 Tano

從API 23起，需要在運行時檢查權限，因爲它們可以被撤銷用戶：https：//developer.android.com/training/permissions/requesting.html –

它實際上寫在錯誤上。'代碼應該明確地檢查是否有權限（帶有「checkPermission」）或者顯式處理潛在的「SecurityException」 – Enrichman

錯誤消息告訴你如何解決這個問題。閱讀。 –

因爲你的目標SDK的版本是23，你需要在運行時詢問用戶的權限。儘管您仍然需要在Manifest.xml中包含權限。

這裏有一些真棒教程上手

Tutorial 1

Tutorial 2

來源

2016-02-04 18:53:19 thedarkpassenger

 if (ContextCompat.checkSelfPermission(this, 
       Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) { 
      requestPermissions(new String[]{Manifest.permission.CALL_PHONE}, 
        REQUEST_CODE_ASK_PERMISSIONS); 
     } else { 
      Intent intent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + "your number")); 
      startActivity(intent); 
     } 


@Override 
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { 
    switch (requestCode) { 
     case REQUEST_CODE_ASK_PERMISSIONS: 
      if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { 
       Toast.makeText(this, "Call Permission Granted..Please dial again.", Toast.LENGTH_SHORT).show(); 
      } else { 
       Toast.makeText(this, "Call permission not granted", Toast.LENGTH_SHORT).show(); 
      } 
      break; 
     default: 
      super.onRequestPermissionsResult(requestCode, permissions, grantResults); 
    } 
}

來源

2016-08-25 12:56:24 user2273146

Android的呼叫意圖權限

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