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Application lock (Android)

This commit is contained in:
niuhuan 2022-05-15 02:04:54 +08:00
parent 5f3b73d12c
commit b1b020ed83
4 changed files with 115 additions and 51 deletions
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1
android/app/src/main/AndroidManifest.xml
View File

@ -7,6 +7,7 @@
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.USE_BIOMETRIC"/>
<queries>
<intent>

120
android/app/src/main/kotlin/niuhuan/pikapika/MainActivity.kt
View File

@ -1,11 +1,12 @@
package niuhuan.pikapika
import android.content.ContentValues
import android.content.DialogInterface
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import android.hardware.biometrics.BiometricPrompt
import android.os.*
import android.provider.MediaStore
import android.util.DisplayMetrics
import android.util.Log
import android.view.Display
import android.view.KeyEvent
@ -27,6 +28,8 @@ import java.io.FileInputStream
import java.io.FileOutputStream
import java.nio.file.Files
import java.util.concurrent.Executors
import java.util.concurrent.LinkedBlockingQueue
import java.util.concurrent.TimeUnit
class MainActivity : FlutterActivity() {
@ -70,13 +73,16 @@ class MainActivity : FlutterActivity() {
super.configureFlutterEngine(flutterEngine)
Mobile.initApplication(androidDataLocal())
// Method Channel
MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "method").setMethodCallHandler { call, result ->
MethodChannel(
flutterEngine.dartExecutor.binaryMessenger,
"method"
).setMethodCallHandler { call, result ->
result.withCoroutine {
when (call.method) {
"flatInvoke" -> {
Mobile.flatInvoke(
call.argument("method")!!,
call.argument("params")!!
call.argument("method")!!,
call.argument("params")!!
)
}
"androidSaveFileToImage" -> {
@ -96,6 +102,7 @@ class MainActivity : FlutterActivity() {
// 获取可以迁移数据地址
"androidGetExtendDirs" -> androidGetExtendDirs()
"androidSecureFlag" -> androidSecureFlag(call.argument("flag")!!)
"verifyAuthentication" -> auth()
else -> {
notImplementedToken
}
@ -107,25 +114,25 @@ class MainActivity : FlutterActivity() {
val eventMutex = Mutex()
var eventSink: EventChannel.EventSink? = null
EventChannel(flutterEngine.dartExecutor.binaryMessenger, "flatEvent")
.setStreamHandler(object : EventChannel.StreamHandler {
override fun onListen(arguments: Any?, events: EventChannel.EventSink?) {
events?.let { events ->
scope.launch {
eventMutex.lock()
eventSink = events
eventMutex.unlock()
}
}
}
override fun onCancel(arguments: Any?) {
.setStreamHandler(object : EventChannel.StreamHandler {
override fun onListen(arguments: Any?, events: EventChannel.EventSink?) {
events?.let { events ->
scope.launch {
eventMutex.lock()
eventSink = null
eventSink = events
eventMutex.unlock()
}
}
})
}
override fun onCancel(arguments: Any?) {
scope.launch {
eventMutex.lock()
eventSink = null
eventMutex.unlock()
}
}
})
Mobile.eventNotify { message ->
scope.launch {
eventMutex.lock()
@ -143,7 +150,7 @@ class MainActivity : FlutterActivity() {
//
EventChannel(flutterEngine.dartExecutor.binaryMessenger, "volume_button")
.setStreamHandler(volumeStreamHandler)
.setStreamHandler(volumeStreamHandler)
}
@ -239,16 +246,17 @@ class MainActivity : FlutterActivity() {
put(MediaStore.MediaColumns.IS_PENDING, 1)
}
}
contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues)?.let { uri ->
contentResolver.openOutputStream(uri)?.use { fos ->
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos)
contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues)
?.let { uri ->
contentResolver.openOutputStream(uri)?.use { fos ->
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos)
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { //this one
contentValues.clear()
contentValues.put(MediaStore.Video.Media.IS_PENDING, 0)
contentResolver.update(uri, contentValues, null, null)
}
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { //this one
contentValues.clear()
contentValues.put(MediaStore.Video.Media.IS_PENDING, 0)
contentResolver.update(uri, contentValues, null, null)
}
}
}
}
@ -339,20 +347,62 @@ class MainActivity : FlutterActivity() {
private fun androidSecureFlag(flag: Boolean) {
uiThreadHandler.post {
if (flag) {
window.setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE)
window.setFlags(
WindowManager.LayoutParams.FLAG_SECURE,
WindowManager.LayoutParams.FLAG_SECURE
)
} else {
window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
}
}
}
private fun compressBitMap(bitmap: Bitmap): ByteArray {
val bos = ByteArrayOutputStream()
bos.use { bos ->
Log.d("BITMAP", bitmap.width.toString())
bitmap.compress(Bitmap.CompressFormat.PNG, 100, bos)
// withCoroutine -> queue
private fun auth(): Boolean {
var queue = LinkedBlockingQueue<Boolean>()
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
var mBiometricPrompt = BiometricPrompt.Builder(this)
.setTitle("验证身份")
.setDescription("需要验证您的身份")
.setNegativeButton(
"取消", mainExecutor
) { _, _ -> queue.add(false) }
.build()
var mCancellationSignal = CancellationSignal()
mCancellationSignal.setOnCancelListener {
queue.add(false)
}
var mAuthenticationCallback = object : BiometricPrompt.AuthenticationCallback() {
override fun onAuthenticationError(errorCode: Int, errString: CharSequence?) {
super.onAuthenticationError(errorCode, errString)
queue.add(false)
}
override fun onAuthenticationFailed() {
super.onAuthenticationFailed()
queue.add(false)
}
override fun onAuthenticationSucceeded(result1: BiometricPrompt.AuthenticationResult?) {
super.onAuthenticationSucceeded(result1)
queue.add(true)
}
}
mBiometricPrompt.authenticate(
mCancellationSignal,
mainExecutor,
mAuthenticationCallback
)
} else {
queue.add(false)
}
return bos.toByteArray()
return queue.poll(5, TimeUnit.MINUTES) ?: false
}

3
android/build.gradle
View File

@ -13,8 +13,7 @@ buildscript {
allprojects {
repositories {
google()
jcenter()
maven { url('https://maven.aliyun.com/repository/public') }
}
}

42
lib/basic/config/Authentication.dart
View File

@ -1,6 +1,7 @@
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:pikapika/basic/config/Platform.dart';
import '../Common.dart';
import '../Method.dart';
@ -30,19 +31,32 @@ Future<void> _chooseAuthentication(BuildContext context) async {
}
Widget authenticationSetting() {
if (Platform.isIOS != true) {
return Container();
if (Platform.isIOS) {
return StatefulBuilder(
builder: (BuildContext context, void Function(void Function()) setState) {
return ListTile(
title: const Text("进入APP时验证身份"),
subtitle: Text(_authentication ? "是" : "否"),
onTap: () async {
await _chooseAuthentication(context);
setState(() {});
},
);
},
);
} else if (androidVersion >= 29) {
return StatefulBuilder(
builder: (BuildContext context, void Function(void Function()) setState) {
return ListTile(
title: const Text("进入APP时验证指纹(如果系统已经录入)"),
subtitle: Text(_authentication ? "是" : "否"),
onTap: () async {
await _chooseAuthentication(context);
setState(() {});
},
);
},
);
}
return StatefulBuilder(
builder: (BuildContext context, void Function(void Function()) setState) {
return ListTile(
title: const Text("进入APP时验证身份"),
subtitle: Text(_authentication ? "是" : "否"),
onTap: () async {
await _chooseAuthentication(context);
setState(() {});
},
);
},
);
return Container();
}