package cn.flightfeather.thirdapp.util
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import android.content.Intent
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import android.graphics.Bitmap
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import android.net.Uri
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import android.os.Build
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import android.os.Environment
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import android.provider.MediaStore
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import android.support.v4.app.Fragment
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import android.support.v4.app.FragmentActivity
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import android.support.v4.content.FileProvider
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import java.io.File
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import java.io.FileOutputStream
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/**
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* 系统功能调用类
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* @author riku
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* Date: 2019/11/22
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*/
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object SystemServiceUtils {
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const val REQUEST_TAKE_PICTURE = 1000
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fun shootPhoto(activity: FragmentActivity, requestCode: Int): String {
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//拍照存放路径
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val mFilePath = getFilePath()
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val intent = getIntent(mFilePath, activity)
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activity.startActivityForResult(intent, requestCode)
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return mFilePath
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}
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fun shootPhoto(fragment: Fragment, requestCode: Int): String {
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//拍照存放路径
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return fragment.activity?.run {
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val mFilePath = getFilePath()
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val intent = getIntent(mFilePath, this)
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fragment.startActivityForResult(intent, requestCode)
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mFilePath
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} ?: ""
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}
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fun saveBitmap(path: String, bitmap: Bitmap) {
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val file = File(path)
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if (!file.parentFile.exists()) {
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file.parentFile.mkdirs()
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}else if (file.exists()) {
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file.delete()
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}
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try {
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val out = FileOutputStream(file)
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bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out)
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out.flush()
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out.close()
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} catch (e: Throwable) {
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e.printStackTrace()
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}
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}
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private fun getFilePath(): String {
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val fileDir = File(Environment.getExternalStorageDirectory(), "Pictures")
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if (!fileDir.exists()) {
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fileDir.mkdir()
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}
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return fileDir.absolutePath + "/IMG_" + System.currentTimeMillis() + ".jpg"
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}
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private fun getIntent(mFilePath: String, activity: FragmentActivity): Intent {
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val intent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
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val uri: Uri = if (Build.VERSION.SDK_INT >= 24) {
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FileProvider.getUriForFile(
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activity,
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activity.packageName + ".fileProvider",
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File(mFilePath)
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)
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} else {
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Uri.fromFile(File(mFilePath))
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}
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intent.putExtra(MediaStore.EXTRA_OUTPUT, uri)
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return intent
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}
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}
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