package com.example.firstapp.ui.profile
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import android.Manifest
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import android.app.Activity
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import android.content.Intent
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import android.content.pm.PackageManager
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import android.net.Uri
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import android.os.Build
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import android.os.Bundle
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import android.provider.MediaStore
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import android.view.View
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import android.widget.Toast
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import androidx.activity.result.contract.ActivityResultContracts
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import androidx.appcompat.app.AppCompatActivity
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import androidx.core.app.ActivityCompat
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import androidx.core.content.ContextCompat
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import com.bumptech.glide.Glide
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import com.example.firstapp.databinding.ActivityEditProfileBinding
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class EditProfileActivity : AppCompatActivity() {
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private lateinit var binding: ActivityEditProfileBinding
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private var selectedImageUri: Uri? = null
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private val pickImage = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
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if (result.resultCode == Activity.RESULT_OK) {
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result.data?.data?.let { uri ->
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selectedImageUri = uri
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Glide.with(this)
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.load(uri)
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.circleCrop()
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.into(binding.ivAvatar)
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}
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}
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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binding = ActivityEditProfileBinding.inflate(layoutInflater)
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setContentView(binding.root)
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// 设置状态栏
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window.statusBarColor = ContextCompat.getColor(this, android.R.color.white)
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
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}
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// 获取传入的数据
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val currentNickname = intent.getStringExtra("nickname") ?: ""
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val currentAvatarUrl = intent.getStringExtra("avatar_url")
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// 设置当前数据
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binding.etNickname.setText(currentNickname)
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if (!currentAvatarUrl.isNullOrEmpty()) {
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Glide.with(this)
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.load(currentAvatarUrl)
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.circleCrop()
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.into(binding.ivAvatar)
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}
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// 设置点击事件
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binding.btnBack.setOnClickListener {
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finish()
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}
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binding.ivAvatar.setOnClickListener {
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checkAndRequestPermission()
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}
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binding.btnSaveBottom.setOnClickListener {
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saveAndFinish()
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}
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binding.btnSaveBottom.setOnClickListener {
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saveAndFinish()
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}
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}
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private fun saveAndFinish() {
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val newNickname = binding.etNickname.text.toString()
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if (newNickname.isEmpty()) {
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Toast.makeText(this, "昵称不能为空", Toast.LENGTH_SHORT).show()
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return
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}
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val resultIntent = Intent().apply {
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putExtra("nickname", newNickname)
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putExtra("avatar_uri", selectedImageUri?.toString())
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}
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setResult(Activity.RESULT_OK, resultIntent)
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finish()
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}
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private fun checkAndRequestPermission() {
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when {
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ContextCompat.checkSelfPermission(
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this,
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Manifest.permission.READ_EXTERNAL_STORAGE
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) == PackageManager.PERMISSION_GRANTED -> {
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openGallery()
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}
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else -> {
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ActivityCompat.requestPermissions(
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this,
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arrayOf(Manifest.permission.READ_EXTERNAL_STORAGE),
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PERMISSION_REQUEST_CODE
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)
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}
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}
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}
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override fun onRequestPermissionsResult(
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requestCode: Int,
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permissions: Array<out String>,
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grantResults: IntArray
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) {
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super.onRequestPermissionsResult(requestCode, permissions, grantResults)
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when (requestCode) {
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PERMISSION_REQUEST_CODE -> {
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if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
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openGallery()
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} else {
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Toast.makeText(this, "需要存储权限来选择头像", Toast.LENGTH_SHORT).show()
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}
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}
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}
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}
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private fun openGallery() {
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val intent = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
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pickImage.launch(intent)
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}
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companion object {
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private const val PERMISSION_REQUEST_CODE = 100
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}
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}
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