运行下面的代码结果报错。
cannot resolve symbol createTempFile
代码:
import java.io.File; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.view.View; public final class Util { static Bitmap image; public static File getOutputMediaFile(byte[] data) { image= BitmapFactory.decodeByteArray(data, 0, data.length); File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "FrontFlash"); // Create the storage directory if it does not exist if (!mediaStorageDir.exists()) { if (!mediaStorageDir.mkdirs()) return null; } // Create a media file name String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date()); File mediaFile=null; //mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg"); mediaFile = new File.createTempFile("dsadsa", ".jpg"); return mediaFile; }
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