Android Bitmap保存成至手机图片文件，Kotlin

秒速五厘米 2024-02-17 09:55 17阅读 0赞

### Android Bitmap保存成至手机图片文件，Kotlin ###

fun saveBitmap(name: String?, bm: Bitmap) {
            val savePath =
                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).toString()
            if (!Files.exists(Paths.get(savePath))) {
                Log.d("保存文件", "${savePath}不存在!")
            } else {
                val saveFile = File(savePath, name)
                try {
                    val saveImgOut = FileOutputStream(saveFile)
                    //压缩
                    bm.compress(Bitmap.CompressFormat.JPEG, 90, saveImgOut)
                    saveImgOut.flush()
                    saveImgOut.close()
                    Log.d("保存文件", "Bitmap保存至 ${saveFile.absoluteFile.toPath()}")
                } catch (e: Exception) {
                    e.printStackTrace()
                }
            }
        }

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[favicon32.ico]: https://image.dandelioncloud.cn/pgy_files/images/2024/02/06/63449d6617a64961a113962016ffd6dc.png
[Android_-CSDN_1.7k_Android_package zhangphil.test_import android.graphics.Bitmap_import android.graphics.BitmapFactory_import android.graphics.Canvas_import android.os.Bundle_import android.os.En..._favicon32.ico_https_blog.csdn.net_zhangphil_article_details_80747512]: https://blog.csdn.net/zhangphil/article/details/80747512
[Android_android _-CSDN_1w_2_14_Android_Pictures_zhang.jpg_phil.jpg_zhangphil.jpg_package zhangphil.test_import android.gra..._android _favicon32.ico_https_blog.csdn.net_zhangphil_article_details_80742963]: https://blog.csdn.net/zhangphil/article/details/80742963
[Android_-CSDN_6.7k_Android_package zhangphil.test_import android.graphics.Bitmap_import android.graphics.BitmapFactory_import android.graphics.Canvas_import android.graphics.Color_import andro..._favicon32.ico_https_blog.csdn.net_zhangphil_article_details_80743703]: https://blog.csdn.net/zhangphil/article/details/80743703
[Android_-CSDN_4.1k_Android_package zhangphil.test_import android.app.Activity_import android.content.Context_import android.content.res.Resources_import android.graphics.Bitmap_import androi..._favicon32.ico_https_blog.csdn.net_zhangphil_article_details_80741491]: https://blog.csdn.net/zhangphil/article/details/80741491