Unable to decode stream: java.io.FileNotFoundException: ****** (Permission denied) (android多组动态权限申请)

在android6.0以上一些权限是属于Protected Permission的，仅仅在AndroidManifest.xml声明是无法获取 权限的，需要动态的申请，否则就会报出如下的错误

下面附上多组动态权限申请例子

public class MainActivity extends AppCompatActivity {
    private static final int PERMISSION_REQUEST = 1001;
    String[] permissions = {Manifest.permission.WRITE_EXTERNAL_STORAGE,Manifest.permission.CAMERA,Manifest.permission.CALL_PHONE,Manifest.permission.READ_EXTERNAL_STORAGE};
    List<String> permissionsList = new ArrayList<>();
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //请求权限
        initPermissions();
        
    }

    /**
     * 请求权限
     */
    private void initPermissions() {
        permissionsList.clear();

        //判断哪些权限未授予
        for(String permission : permissions){
            if(ActivityCompat.checkSelfPermission(this,permission)!= PackageManager.PERMISSION_GRANTED){
                permissionsList.add(permission);
            }
        }

        //请求权限
        if(!permissionsList.isEmpty()){
            String[] permissions = permissionsList.toArray(new String[permissionsList.size()]);//将List转为数组
            ActivityCompat.requestPermissions(MainActivity.this, permissions, PERMISSION_REQUEST);
        }
    }

    /**
     * 权限回调,
     * @param requestCode
     * @param permissions
     * @param grantResults
     */
    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);

        switch (requestCode){
            case PERMISSION_REQUEST:
                break;
            default:
                break;
        }
    }
    
}

记得添加配置清单权限

    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.CALL_PHONE"/>
    <uses-permission android:name="android.permission.CAMERA"/>