is Camera Has Permission - Android android.hardware

Android examples for android.hardware:Camera Feature

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  4. Camera Feature

Description

is Camera Has Permission

Demo Code

import java.lang.reflect.Field;

import android.hardware.Camera;

public class Main {

  public static boolean isCameraHasPermission(Camera camera) {
    if (camera == null) {
      return false;
    }// ww w.  j  av a  2 s. c o m

    Class cameraClass = (Class) camera.getClass();
    if (cameraClass == null) {
      return false;
    }

    try {
      Field[] fs = cameraClass.getDeclaredFields();
      if (fs != null) {
        for (int i = 0; i < fs.length; i++) {
          Field f = fs[i];
          try {
            f.setAccessible(true);
            Object val = f.get(camera);
            if ("mHasPermission".equals(f.getName()) && val instanceof Boolean) {

              return (boolean) val;
            }
          } catch (Exception e) {
            // no op
          }
        }
      }
      return true;
    } catch (Exception e) {
      e.printStackTrace();
      return true;
    }
  }

}

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