生成二维码

This commit is contained in:
2026-05-13 10:27:46 +08:00
parent 1b84a41a7a
commit 80837e39bf
21 changed files with 560 additions and 16 deletions

View File

@@ -25,6 +25,9 @@
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.DefenseApplication">
<activity
android:name=".personal.InvitationCodeActivity"
android:exported="false" />
<activity
android:name=".liveVideo.StrikePositionActivity"
android:exported="false" />

View File

@@ -14,6 +14,7 @@ data class LinkedUser(
)
class LinkedUserAdapter(
private val deleteText: String,
private val onItemClick: (LinkedUser, Int) -> Unit,
private val onDeleteClick: (LinkedUser, Int) -> Unit
) : RecyclerView.Adapter<LinkedUserAdapter.LinkedUserViewHolder>() {
@@ -43,6 +44,7 @@ class LinkedUserAdapter(
}
override fun onBindViewHolder(holder: LinkedUserViewHolder, position: Int) {
holder.bind(items[position], position)
}
@@ -58,7 +60,8 @@ class LinkedUserAdapter(
binding.tvPhone.text = "手机号码:${item.phone}"
binding.tvIdCard.text = "身份证号:${item.idCard}"
binding.tvTime.text = item.time
//设置删除按钮的文字
binding.tvDeleteAction.text = deleteText
binding.llContent.setOnClickListener {
onItemClick(item, position)
}

View File

@@ -50,10 +50,13 @@ class PersonalFragment : Fragment() {
binding.itemSwitchFamily.setOnClickListener {
showFamilySwitchDialog()
}
//用户管理点击事件跳转关联用户页面
binding.itemUserManage.setOnClickListener {
val intent= Intent(requireContext(), LinkedUserActivity::class.java)
val intent = Intent(requireContext(), LinkedUserActivity::class.java)
intent.putExtra(LinkedUserActivity.EXTRA_MODE, LinkedUserActivity.MODE_PERSONAL)
startActivity(intent)
}
// 密码管理点击事件
binding.itemPwdManage.setOnClickListener {
val intent= Intent(requireContext(), PasswordManagementActivity::class.java)
startActivity(intent)

View File

@@ -2,6 +2,7 @@ package com.example.defenseapplication.liveVideo
import android.content.Intent
import android.os.Bundle
import android.view.View
import androidx.appcompat.app.AppCompatActivity
import androidx.recyclerview.widget.ItemTouchHelper
import androidx.recyclerview.widget.LinearLayoutManager
@@ -18,10 +19,14 @@ class LinkedUserActivity : AppCompatActivity() {
private lateinit var binding: LinkedUserActivityBinding
private lateinit var adapter: LinkedUserAdapter
private val userList = mutableListOf<LinkedUser>()
private var mode: Int = MODE_SETTINGS
companion object {
const val REQUEST_CODE_SEARCH = 1001
const val EXTRA_SEARCH_RESULT = "search_result"
const val EXTRA_MODE = "extra_mode"
const val MODE_SETTINGS = 0
const val MODE_PERSONAL = 1
}
override fun onCreate(savedInstanceState: Bundle?) {
@@ -29,6 +34,8 @@ class LinkedUserActivity : AppCompatActivity() {
binding = LinkedUserActivityBinding.inflate(layoutInflater)
setContentView(binding.root)
mode = intent.getIntExtra(EXTRA_MODE, MODE_SETTINGS)
ImmersionBar.with(this)
.statusBarDarkFont(true)
.titleBar(binding.topBar)
@@ -37,10 +44,13 @@ class LinkedUserActivity : AppCompatActivity() {
initView()
initData()
initListener()
setupModeUI()
}
private fun initView() {
val deleteText = if (mode == MODE_SETTINGS) getString(R.string.unlink) else getString(R.string.delete)
adapter = LinkedUserAdapter(
deleteText = deleteText,
onItemClick = { user, position ->
val intent = Intent(this, UserDetailsActivity::class.java).apply {
putExtra("name", user.name)
@@ -131,11 +141,16 @@ class LinkedUserActivity : AppCompatActivity() {
currentSwipeHeld = true
val dialog = CustomDialogFragmentText()
dialog.setTitle("解除关联")
dialog.setMessage("确定要解除与 ${user.name} 的关联吗?")
if (mode == MODE_SETTINGS) {
dialog.setTitle(getString(R.string.tip))
dialog.setMessage(getString(R.string.unlink_confirm_message))
} else {
dialog.setTitle(getString(R.string.tip))
dialog.setMessage(getString(R.string.confirm_delete_user))
}
dialog.setShowInput(false)
dialog.setPositiveText("确定")
dialog.setNegativeText("取消")
dialog.setPositiveText(getString(R.string.confirm))
dialog.setNegativeText(getString(R.string.cancel))
dialog.setOnConfirmListener {
userList.removeAt(position)
adapter.removeItem(position)
@@ -185,6 +200,21 @@ class LinkedUserActivity : AppCompatActivity() {
val intent = Intent(this, AddLinkedUserActivity::class.java)
startActivity(intent)
}
binding.fabAdd.setOnClickListener {
val intent = Intent(this, com.example.defenseapplication.personal.InvitationCodeActivity::class.java)
startActivity(intent)
}
}
private fun setupModeUI() {
if (mode == MODE_SETTINGS) {
binding.btnAddLinkedUser.visibility = View.VISIBLE
binding.fabAdd.visibility = View.GONE
} else {
binding.btnAddLinkedUser.visibility = View.GONE
binding.fabAdd.visibility = View.VISIBLE
}
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {

View File

@@ -74,8 +74,10 @@ class SettingsActivity : BaseActivity() {
val intent = Intent(this, DeviceInfoActivity::class.java)
startActivity(intent)
}
// 关联用户
binding.itemRelatedUsers.setOnClickListener {
val intent = Intent(this, LinkedUserActivity::class.java)
intent.putExtra(LinkedUserActivity.EXTRA_MODE, LinkedUserActivity.MODE_SETTINGS)
startActivity( intent)
}
binding.itemWifiManage.setOnClickListener {

View File

@@ -0,0 +1,191 @@
package com.example.defenseapplication.personal
import android.graphics.Bitmap
import android.graphics.Canvas
import android.graphics.Color
import android.graphics.Paint
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.widget.RadioButton
import android.widget.RadioGroup
import androidx.appcompat.app.AppCompatActivity
import com.google.android.material.bottomsheet.BottomSheetDialog
import androidx.core.content.ContextCompat
import com.example.defenseapplication.R
import com.example.defenseapplication.databinding.DialogExpireTimeBinding
import com.example.defenseapplication.databinding.InvitationCodeActivityBinding
import com.google.zxing.BarcodeFormat
import com.google.zxing.EncodeHintType
import com.google.zxing.qrcode.QRCodeWriter
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel
import com.gyf.immersionbar.ImmersionBar
import java.util.Hashtable
//邀请码页面
class InvitationCodeActivity : AppCompatActivity() {
private lateinit var binding: InvitationCodeActivityBinding
private var expireTimeInMillis: Long = 24 * 60 * 60 * 1000 // 默认24小时
private var selectedExpireOption: Int = 0 // 0: 24h, 1: 7d默认选中24h
companion object {
const val EXPIRE_24H = 24 * 60 * 60 * 1000L
const val EXPIRE_7D = 7 * 24 * 60 * 60 * 1000L
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = InvitationCodeActivityBinding.inflate(layoutInflater)
setContentView(binding.root)
ImmersionBar.with(this)
.statusBarDarkFont(true)
.titleBar(binding.topBar)
.init()
initListener()
// 默认显示时效为24h
binding.tvExpireTime.text = getString(R.string.expire_24h)
// 默认显示灰色占位区域,二维码不可见
hideQrCode()
}
private fun initListener() {
binding.ivBack.setOnClickListener {
finish()
}
binding.llExpireTime.setOnClickListener {
showExpireTimeDialog()
}
binding.llWechatShare.setOnClickListener {
// 微信分享功能
shareToWeChat()
}
}
private fun showExpireTimeDialog() {
val dialogBinding = DialogExpireTimeBinding.inflate(LayoutInflater.from(this))
val dialog = BottomSheetDialog(this, R.style.BottomSheetDialog)
dialog.setContentView(dialogBinding.root)
// 设置选中状态
when (selectedExpireOption) {
0 -> dialogBinding.rb24h.isChecked = true
1 -> dialogBinding.rb7d.isChecked = true
}
dialogBinding.radioGroup.setOnCheckedChangeListener { _, checkedId ->
when (checkedId) {
R.id.rb24h -> selectedExpireOption = 0
R.id.rb7d -> selectedExpireOption = 1
}
}
dialogBinding.tvCancel.setOnClickListener {
dialog.dismiss()
}
dialogBinding.tvConfirm.setOnClickListener {
when (selectedExpireOption) {
0 -> {
expireTimeInMillis = EXPIRE_24H
binding.tvExpireTime.text = getString(R.string.expire_24h)
}
1 -> {
expireTimeInMillis = EXPIRE_7D
binding.tvExpireTime.text = getString(R.string.expire_7d)
}
}
// 选择后显示二维码并生成
showQrCode()
generateQRCode()
dialog.dismiss()
}
dialog.show()
}
private fun hideQrCode() {
// 隐藏二维码,显示灰色占位区域
binding.ivQrCode.visibility = View.GONE
binding.ivQrLogo.visibility = View.GONE
binding.vQrPlaceholder.visibility = View.VISIBLE
}
private fun showQrCode() {
// 显示二维码,隐藏灰色占位区域
binding.vQrPlaceholder.visibility = View.GONE
binding.ivQrCode.visibility = View.VISIBLE
binding.ivQrLogo.visibility = View.VISIBLE
}
private fun generateQRCode() {
val content = generateInviteCode()
val qrBitmap = createQRCodeWithLogo(content, 400, 400)
binding.ivQrCode.setImageBitmap(qrBitmap)
}
private fun generateInviteCode(): String {
// 生成包含邀请信息的JSON字符串
val timestamp = System.currentTimeMillis()
val expireTime = timestamp + expireTimeInMillis
return "{\"type\":\"invite\",\"code\":\"INV${timestamp}\",\"expire\":$expireTime}"
}
private fun createQRCodeWithLogo(content: String, width: Int, height: Int): Bitmap? {
return try {
val hints = Hashtable<EncodeHintType, Any>()
hints[EncodeHintType.CHARACTER_SET] = "UTF-8"
hints[EncodeHintType.ERROR_CORRECTION] = ErrorCorrectionLevel.H
val writer = QRCodeWriter()
val bitMatrix = writer.encode(content, BarcodeFormat.QR_CODE, width, height, hints)
val qrBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888)
val canvas = Canvas(qrBitmap)
// 绘制白色背景
canvas.drawColor(Color.WHITE)
// 绘制二维码
val paint = Paint(Paint.ANTI_ALIAS_FLAG)
paint.color = Color.BLACK
val cellWidth = width.toFloat() / bitMatrix.width
val cellHeight = height.toFloat() / bitMatrix.height
for (x in 0 until bitMatrix.width) {
for (y in 0 until bitMatrix.height) {
if (bitMatrix.get(x, y)) {
canvas.drawRect(
x * cellWidth,
y * cellHeight,
(x + 1) * cellWidth,
(y + 1) * cellHeight,
paint
)
}
}
}
qrBitmap
} catch (e: Exception) {
e.printStackTrace()
null
}
}
private fun shareToWeChat() {
// 微信分享实现
// 这里需要集成微信SDK
}
override fun onDestroy() {
super.onDestroy()
}
}

View File

@@ -47,7 +47,7 @@ class FamilySwitchDialog(
val familyList = listOf(
FamilyItem("1", context.getString(R.string.my_family)),
FamilyItem("2", context.getString(R.string.zhangsan_family))
FamilyItem("2", "张三的家庭")
)
adapter = FamilySwitchAdapter(familyList) { familyItem ->

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.3 KiB

View File

@@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true">
<shape android:shape="rectangle">
<solid android:color="@color/bg_gray" />
<corners android:radius="8dp" />
</shape>
</item>
<item android:state_pressed="true">
<shape android:shape="rectangle">
<solid android:color="@color/bg_gray" />
<corners android:radius="8dp" />
</shape>
</item>
<item>
<shape android:shape="rectangle">
<solid android:color="@color/white" />
<corners android:radius="8dp" />
</shape>
</item>
</selector>

View File

@@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="@color/white" />
<corners android:radius="8dp" />
</shape>

Binary file not shown.

After

Width:  |  Height:  |  Size: 3.3 KiB

View File

@@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true" android:color="@color/black" />
<item android:color="@color/black" />
</selector>

Binary file not shown.

After

Width:  |  Height:  |  Size: 6.6 KiB

View File

@@ -0,0 +1,72 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
android:orientation="vertical"
android:padding="16dp">
<!-- 标题栏 -->
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="48dp">
<TextView
android:id="@+id/tvCancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:text="@string/cancel"
android:textColor="@color/gray"
android:textSize="14sp" />
<TextView
android:id="@+id/tvConfirm"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:text="@string/confirm"
android:textColor="@color/green"
android:textSize="14sp" />
</RelativeLayout>
<!-- 选项列表 -->
<RadioGroup
android:id="@+id/radioGroup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<RadioButton
android:id="@+id/rb24h"
android:layout_width="match_parent"
android:layout_height="48dp"
android:background="@drawable/bg_radio_button_selector"
android:button="@null"
android:checked="true"
android:gravity="center"
android:text="@string/expire_24h"
android:textColor="@drawable/text_color_selector"
android:textSize="14sp"
android:clickable="true"
android:focusable="true" />
<RadioButton
android:id="@+id/rb7d"
android:layout_width="match_parent"
android:layout_height="48dp"
android:layout_marginTop="8dp"
android:background="@drawable/bg_radio_button_selector"
android:button="@null"
android:gravity="center"
android:text="@string/expire_7d"
android:textColor="@drawable/text_color_selector"
android:textSize="14sp"
android:clickable="true"
android:focusable="true" />
</RadioGroup>
</LinearLayout>

View File

@@ -0,0 +1,172 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@color/bg_gray"
tools:context=".personal.InvitationCodeActivity">
<!-- 标题栏 -->
<LinearLayout
android:id="@+id/topBar"
android:layout_width="match_parent"
android:layout_height="56dp"
android:gravity="center_vertical"
android:paddingHorizontal="16dp"
android:background="@color/white">
<ImageView
android:id="@+id/ivBack"
android:layout_width="24dp"
android:layout_height="24dp"
android:src="@drawable/back" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="@string/invite_code"
android:textColor="@color/black"
android:textSize="16sp"
android:textStyle="bold" />
</LinearLayout>
<!-- 邀请码时效选择 -->
<LinearLayout
android:id="@+id/llExpireTime"
android:layout_width="match_parent"
android:layout_height="56dp"
android:layout_marginTop="8dp"
android:background="@color/white"
android:gravity="center_vertical"
android:paddingHorizontal="16dp">
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/invite_code_expire_time"
android:textColor="@color/black"
android:textSize="14sp" />
<TextView
android:id="@+id/tvExpireTime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textColor="@color/gray"
android:textSize="14sp" />
<ImageView
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_marginStart="4dp"
android:src="@drawable/right_back" />
</LinearLayout>
<!-- 二维码卡片 -->
<LinearLayout
android:id="@+id/llQrCodeCard"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginHorizontal="16dp"
android:layout_marginTop="16dp"
android:background="@drawable/bg_white_rounded"
android:orientation="vertical"
android:padding="24dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="@string/qr_code_invite"
android:textColor="@color/black"
android:textSize="16sp"
android:textStyle="bold" />
<!-- 二维码图片 -->
<FrameLayout
android:layout_width="200dp"
android:layout_height="200dp"
android:layout_gravity="center_horizontal"
android:layout_marginTop="24dp">
<!-- 灰色占位背景 -->
<View
android:id="@+id/vQrPlaceholder"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/bg_gray" />
<ImageView
android:id="@+id/ivQrCode"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="fitCenter" />
<!-- 中间Logo -->
<ImageView
android:id="@+id/ivQrLogo"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_gravity="center"
android:src="@mipmap/loge" />
</FrameLayout>
<!-- 说明文字 -->
<TextView
android:id="@+id/tvTips"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:text="@string/invite_code_tips"
android:textColor="@color/gray"
android:textSize="12sp"
android:lineSpacingMultiplier="1.2" />
</LinearLayout>
<!-- 其他邀请方式 -->
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="24dp"
android:text="@string/other_invite_methods"
android:textColor="@color/black"
android:textSize="14sp"
android:textStyle="bold" />
<!-- 微信好友 -->
<LinearLayout
android:id="@+id/llWechatShare"
android:layout_width="match_parent"
android:layout_height="56dp"
android:layout_marginTop="8dp"
android:background="@color/white"
android:gravity="center_vertical"
android:paddingHorizontal="16dp">
<ImageView
android:layout_width="43dp"
android:layout_height="43dp"
android:src="@drawable/vx" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="12dp"
android:layout_weight="1"
android:text="@string/wechat_friend"
android:textColor="@color/black"
android:textSize="14sp" />
<ImageView
android:layout_width="24dp"
android:layout_height="24dp"
android:src="@drawable/right_back" />
</LinearLayout>
</LinearLayout>

View File

@@ -16,6 +16,7 @@
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/tvDeleteAction"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/unlink"

View File

@@ -66,7 +66,6 @@
android:textSize="14sp"/>
</LinearLayout>
</LinearLayout>
<!-- 列表区域 -->
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/rvLinkedUser"
@@ -79,6 +78,7 @@
<!-- 底部按钮 -->
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingHorizontal="16dp"
@@ -92,6 +92,16 @@
android:textColor="@color/white"
android:textSize="14dp"
android:background="@drawable/rounded_blue_bg" />
<!-- 悬浮加号按钮 -->
<ImageView
android:visibility="gone"
android:layout_gravity="end"
android:layout_width="48dp"
android:layout_height="48dp"
android:src="@drawable/add_img"
android:id="@+id/fabAdd"/>
</LinearLayout>
</LinearLayout>

View File

@@ -85,7 +85,7 @@
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_margin="16dp"
android:layout_marginBottom="20dp"
android:layout_marginBottom="40dp"
android:background="@drawable/rounded_blue_bg"
android:text="@string/submit"
android:textColor="@color/white"

View File

@@ -398,4 +398,16 @@
<string name="password_error">密码错误</string>
<string name="operation_password_not_set">未设置操作密码</string>
<string name="confirm_reset_password_btn">确认重置</string>
<string name="user_status">用户状态</string>
<string name="contact_name">联系人姓名</string>
<string name="id_card">身份证号</string>
<string name="mac_address">MAC地址</string>
<string name="invite_code">邀请码</string>
<string name="invite_code_expire_time">邀请码有效期</string>
<string name="qr_code_invite">二维码邀请</string>
<string name="invite_code_tips">邀请二维码24小时内有效仅可接受一次手动撤销或重新生成将使原邀请二维码失效</string>
<string name="other_invite_methods">其他邀请方式</string>
<string name="wechat_friend">微信好友</string>
<string name="expire_24h">24小时</string>
<string name="expire_7d">7天</string>
</resources>

View File

@@ -103,8 +103,6 @@
<string name="add_user">Add User</string>
<string name="admin">Admin</string>
<string name="member">Member</string>
<string name="normal_member">Ordinary Member</string>
<string name="zhangsan_family">Zhang San Family</string>
<string name="phone_number">Phone Number</string>
<string name="enter_nickname">Enter nickname</string>
@@ -244,10 +242,6 @@
<!-- Additional missing strings -->
<string name="scan_device_qr">Please scan the QR code on the device or manual</string>
<string name="user_status">用户状态</string>
<string name="contact_name">联系人姓名</string>
<string name="id_card">身份证号</string>
<string name="mac_address">MAC地址</string>
<string name="workshop">Workshop</string>
<string name="parents_home">Parents Home</string>
<string name="smart_hanging_defense">Smart Hanging Defense</string>
@@ -408,4 +402,16 @@
<string name="hint_new_password_zh">Please enter new password</string>
<string name="hint_confirm_password_zh">Please re-enter new password</string>
<string name="confirm_reset_password_btn">Confirm Reset</string>
<string name="user_status">User Status</string>
<string name="contact_name">Contact Name</string>
<string name="id_card">ID Card Number</string>
<string name="mac_address">MAC Address</string>
<string name="invite_code">Invite Code</string>
<string name="invite_code_expire_time">Invite Code Expiry</string>
<string name="qr_code_invite">QR Code Scan Invite</string>
<string name="invite_code_tips">Invite QR code is valid for 24 hours; can only be accepted once; manual revocation or regenerating will invalidate the previous invite QR code</string>
<string name="other_invite_methods">Other Invite Methods</string>
<string name="wechat_friend">WeChat Friend</string>
<string name="expire_24h">24h</string>
<string name="expire_7d">7d</string>
</resources>

View File

@@ -19,4 +19,11 @@
<item name="android:windowEnterAnimation">@anim/slide_up</item>
<item name="android:windowExitAnimation">@anim/slide_down</item>
</style>
<style name="BottomSheetDialog" parent="Theme.Material3.DayNight.BottomSheetDialog">
<item name="android:windowIsFloating">false</item>
<item name="android:windowBackground">@android:color/transparent</item>
<item name="android:statusBarColor">@android:color/transparent</item>
<item name="android:navigationBarColor">@color/white</item>
</style>
</resources>