set Camera Flash Mode - Android android.hardware

Android examples for android.hardware:Flash

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Description

set Camera Flash Mode

Demo Code

import java.util.List;

import android.hardware.Camera.Parameters;

public class Main {

  public static void setFlashMode(Parameters params, String value) {
    List<String> supported = params.getSupportedFlashModes();
    String supportedValue = getSupportedValue(supported, value);
    if (supportedValue == null) {
      return;//from  w ww  .j a v a2  s  . c o m
    }
    params.setFlashMode(supportedValue);
  }

  private static String getSupportedValue(List<String> supported, String value) {
    return (supported != null) && supported.contains(value) ? value : null;
  }


}

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