[android studio] camera 기능 추가

Manifest에 추가

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera2" android:required="true" />

 

<application >안에 provider 추가

<provider
	android:name="androidx.core.content.FileProvider"
	android:authorities="com.example.captureintent"
	android:exported="false"
	android:grantUriPermissions="true">

	<meta-data
		android:name="android.support.FILE_PROVIDER_PATHS"
		android:resource="@xml/filepaths" />
</provider>

 

res/xml/filepaths.xml 추가

<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
	<external-path name="storage/emulated" path="."/>
</paths>

 

intent안에 url 형식을 변경

Uri uri = FileProvider.getUriForFile(getApplicationContext(), "com.example.captureintent", file);

intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);

 

Android 29부터는 Menifest의 application 태그에 
android:requestLegacyExternalStorage="true" 를 추가되어야 한다.