Android 如何在从库中选择图像时裁剪图像?
我指的是这个教程--> 本教程仅用于从gallery中选择图像,而不进行裁剪 实际上,我的想法是从图库中选择具有裁剪功能的图像,然后使用改装贴子上传该图像,您可以在我的代码中找到该贴子-->这是在裁剪功能之外实现的 唯一剩下的就是修剪……我需要帮助 以下是我目前的代码-->Android 如何在从库中选择图像时裁剪图像?,android,kotlin,retrofit,retrofit2,crop,Android,Kotlin,Retrofit,Retrofit2,Crop,我指的是这个教程--> 本教程仅用于从gallery中选择图像,而不进行裁剪 实际上,我的想法是从图库中选择具有裁剪功能的图像,然后使用改装贴子上传该图像,您可以在我的代码中找到该贴子-->这是在裁剪功能之外实现的 唯一剩下的就是修剪……我需要帮助 以下是我目前的代码--> class-EditProfile:AppCompatActivity(){ 专用val图像=100 变量位图:位图?=null 变量配置文件:ImageView?=null 重写创建时的乐趣(savedInstanceSt
class-EditProfile:AppCompatActivity(){
专用val图像=100
变量位图:位图?=null
变量配置文件:ImageView?=null
重写创建时的乐趣(savedInstanceState:Bundle?){
super.onCreate(savedInstanceState)
setContentView(R.layout.editprofile)
var mActionBarToolbar=findviewbyd(R.id.toolbatable);
设置支持操作栏(mActionBarToolbar);
//将返回箭头添加到工具栏
如果(getSupportActionBar()!=null){
getSupportActionBar()?.setDisplayHomeAsUpEnabled(true);
getSupportActionBar()?.setDisplayShowHomeEnabled(true);
getSupportActionBar()?.setHomeAsUpIndicator(R.drawable.ic键盘箭头左箭头黑色24dp);
getSupportActionBar()?.setDisplayShowTitleEnabled(false);
//supportActionBar?.setTitle(“表格”)
//getSupportActionBar()?.setTitle((Html.fromHtml(“+getString(R.string.Myaccount)+”);
}
val myCalendar:Calendar=Calendar.getInstance()
val edittext1=findViewById(R.id.dob)作为EditText
val日期=
OnDateSetListener{view,year,monthOfYear,dayOfMonth->//TODO自动生成的方法存根
myCalendar.set(Calendar.YEAR,YEAR)
myCalendar.set(Calendar.MONTH,MonthHofYear)
myCalendar.set(Calendar.DAY\u OF\u MONTH,dayOfMonth)
val myFormat=“dd-MM-yyyy”//您需要将其放在此处
val sdf=SimpleDataFormat(myFormat,Locale.US)
edittext1.setText(sdf.format(myCalendar.getTime())}
edittext1.setOnClickListener(对象:View.OnClickListener{
覆盖有趣的onClick(v:视图?){
//TODO自动生成的方法存根
日期选择器对话框(
this@EditProfile,日期,我的日历
.get(日历.年),myCalendar.get(日历.月),
myCalendar.get(Calendar.DAY\u OF\u MONTH)
).show()
}
})
val edit=edittext1.text
profile=findviewbyd(R.id.profilepic)作为ImageView
val token:String=SharedPrefManager.getInstance(applicationContext).user.access\u token.toString()
更新client.instance.fetchUser(令牌)
.enqueue(对象:回调{
覆盖失效时的乐趣(调用:调用,t:可丢弃){
Log.d(“res”和“+t”)
}
覆盖响应(
呼叫:呼叫,,
答复:答复
) {
var res=响应
if(res.body()?.status==200){
//val retro:List=response.body().getData()
val retro:Myaccount_data=res.body()!!.data
val retro1:User_data=retro.User_data
使用(applicationContext.load)滑动(1.profile\u pic)
.diskCacheStrategy(diskCacheStrategy.ALL)
.占位符(R.drawable.ic_启动器_前台)
.into(profile!!)
//image.setImageResource(retro1.profile_pic)
}
否则{
试一试{
瓦尔·乔布杰罗=
JSONObject(response.errorBody()!!.string())
Toast.makeText(
应用上下文,
jObjError.getString(“用户消息”),
吐司,长度
).show()
}捕获(e:例外){
Toast.makeText(applicationContext,e.message,Toast.LENGTH\u LONG.show())
Log.e(“errorr”,e.message)
}
}
}
})
profile?.setOnClickListener(View.OnClickListener{
val intent=intent()
intent.type=“image/*”
intent.action=intent.action\u获取内容
startActivityForResult(意图、图像)
})
editsubmit.setOnClickListener{
val first_name=firstname.text.toString().trim()
val last_name=lastname.text.toString().trim()
val email=emailregister.text.toString().trim()
val phone=phoneno.text.toString().trim()
val profile=“data:image/png;base64,”+convertToString()!!
val标记:字符串=
SharedPrefManager.getInstance(
应用程序上下文
).user.access_token.toString()
val first_name1=
create(MediaType.parse(“text/plain”),名字)
瓦尔姓1=
create(MediaType.parse(“text/plain”),姓氏)
val电子邮件1=
create(MediaType.parse(“text/plain”),电子邮件)
val dob1=
create(MediaType.parse(“text/plain”),edittext1.text.toString()
瓦尔电话1号=
create(MediaType.parse(“text/plain”),phone)
val profile_pic=RequestBody.create(
MediaType.parse(“文本/普通”),
轮廓
)
val intent=intent(这是HomeActivity::class.java)
intent.putExtra(“位图图像”,配置文件)
val-map:MutableMap=HashMap()
地图放置(“名字”,名字1);
地图放置(“姓氏”,姓氏1);
map.put(“email”,email1);
地图放置(“dob”,dob1);
地图放置(“电话号码”,电话号码1);
地图放置(“剖面图”,剖面图);
val requestFile:RequestBody=
create(MediaType.parse(“image/jpeg”),配置文件)
val body:MultipartBody.Part=
MultipartBody.Part.createFormData(“
class EditProfile:AppCompatActivity (){
private val IMAGE = 100
var bitmap: Bitmap? = null
var profile:ImageView?=null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.editprofile)
var mActionBarToolbar = findViewById<androidx.appcompat.widget.Toolbar>(R.id.toolbartable);
setSupportActionBar(mActionBarToolbar);
// add back arrow to toolbar
if (getSupportActionBar() != null){
getSupportActionBar()?.setDisplayHomeAsUpEnabled(true);
getSupportActionBar()?.setDisplayShowHomeEnabled(true);
getSupportActionBar()?.setHomeAsUpIndicator(R.drawable.ic_keyboard_arrow_left_black_24dp);
getSupportActionBar()?.setDisplayShowTitleEnabled(false);
//supportActionBar?.setTitle("Tables")
// getSupportActionBar()?.setTitle((Html.fromHtml("<font color=\"#FFFFFF\">" + getString(R.string.Myaccount) + "</font>")));
}
val myCalendar: Calendar = Calendar.getInstance()
val edittext1 = findViewById(R.id.dob) as EditText
val date =
OnDateSetListener { view, year, monthOfYear, dayOfMonth -> // TODO Auto-generated method stub
myCalendar.set(Calendar.YEAR, year)
myCalendar.set(Calendar.MONTH, monthOfYear)
myCalendar.set(Calendar.DAY_OF_MONTH, dayOfMonth)
val myFormat = "dd-MM-yyyy" //In which you need put here
val sdf = SimpleDateFormat(myFormat, Locale.US)
edittext1.setText(sdf.format(myCalendar.getTime())) }
edittext1.setOnClickListener(object : View.OnClickListener {
override fun onClick(v: View?) {
// TODO Auto-generated method stub
DatePickerDialog(
this@EditProfile, date, myCalendar
.get(Calendar.YEAR), myCalendar.get(Calendar.MONTH),
myCalendar.get(Calendar.DAY_OF_MONTH)
).show()
}
})
val edit= edittext1.text
profile = findViewById<View>(R.id.profilepic) as ImageView
val token :String =SharedPrefManager.getInstance(applicationContext).user.access_token.toString()
RetrofitClient.instance.fetchUser(token)
.enqueue(object : Callback<My_account_base_response> {
override fun onFailure(call: Call<My_account_base_response>, t: Throwable) {
Log.d("res", "" + t)
}
override fun onResponse(
call: Call<My_account_base_response>,
response: Response<My_account_base_response>
) {
var res = response
if (res.body()?.status==200) {
// val retro: List<Myaccount_data> = response.body().getData()
val retro: Myaccount_data = res.body()!!.data
val retro1 : User_data =retro.user_data
Glide.with(applicationContext).load(retro1.profile_pic)
.diskCacheStrategy(DiskCacheStrategy.ALL)
.placeholder(R.drawable.ic_launcher_foreground)
.into(profile!!)
//image.setImageResource(retro1.profile_pic)
}
else{
try {
val jObjError =
JSONObject(response.errorBody()!!.string())
Toast.makeText(
applicationContext,
jObjError.getString("user_msg"),
Toast.LENGTH_LONG
).show()
} catch (e: Exception) {
Toast.makeText(applicationContext, e.message, Toast.LENGTH_LONG).show()
Log.e("errorrr",e.message)
}
}
}
})
profile?.setOnClickListener(View.OnClickListener {
val intent = Intent()
intent.type = "image/*"
intent.action = Intent.ACTION_GET_CONTENT
startActivityForResult(intent, IMAGE)
})
editsubmit.setOnClickListener {
val first_name = firstname.text.toString().trim()
val last_name = lastname.text.toString().trim()
val email = emailregister.text.toString().trim()
val phone = phoneno.text.toString().trim()
val profile ="data:image/png;base64,"+convertToString()!!
val token: String =
SharedPrefManager.getInstance(
applicationContext
).user.access_token.toString()
val first_name1 =
RequestBody.create(MediaType.parse("text/plain"), first_name)
val last_name1 =
RequestBody.create(MediaType.parse("text/plain"), last_name)
val email1 =
RequestBody.create(MediaType.parse("text/plain"), email)
val dob1 =
RequestBody.create(MediaType.parse("text/plain"), edittext1.text.toString())
val phone_no1 =
RequestBody.create(MediaType.parse("text/plain"), phone)
val profile_pic = RequestBody.create(
MediaType.parse("text/plain"),
profile
)
val intent = Intent(this, HomeActivity::class.java)
intent.putExtra("BitmapImage", profile)
val map: MutableMap<String, RequestBody> = HashMap()
map.put("first_name", first_name1);
map.put("last_name", last_name1);
map.put("email", email1);
map.put("dob", dob1);
map.put("phone_no", phone_no1);
map.put("profile_pic", profile_pic);
val requestFile: RequestBody =
RequestBody.create(MediaType.parse("image/jpeg"), profile)
val body: MultipartBody.Part =
MultipartBody.Part.createFormData("image", "image.jpg", requestFile)
RetrofitClient.instance.useredit(token,map)
.enqueue(object : Callback<LoginResponse> {
override fun onFailure(call: Call<LoginResponse>, t: Throwable) {
Log.d("res", "" + t)
}
override fun onResponse(
call: Call<LoginResponse>,
response: Response<LoginResponse>
) {
var res = response
Log.d("response check ", "" + response.body()?.status.toString())
if (res.body()?.status==200) {
Toast.makeText(
applicationContext,
res.body()?.message,
Toast.LENGTH_LONG
).show()
Log.d("kjsfgxhufb",response.body()?.status.toString())
}
else
{
try {
val jObjError =
JSONObject(response.errorBody()!!.string())
Toast.makeText(
applicationContext,
jObjError.getString("message")+jObjError.getString("user_msg"),
Toast.LENGTH_LONG
).show()
} catch (e: Exception) {
Toast.makeText(applicationContext, e.message, Toast.LENGTH_LONG).show()
Log.e("errorrr",e.message)
}
}
}
})
}
}
private fun convertToString(): String? {
val byteArrayOutputStream = ByteArrayOutputStream()
bitmap?.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream)
bitmap?.compress(Bitmap.CompressFormat.JPEG, 100, byteArrayOutputStream)
val imgByte: ByteArray = byteArrayOutputStream.toByteArray()
return android.util.Base64.encodeToString(imgByte, android.util.Base64.NO_WRAP )
}
override fun onActivityResult(
requestCode: Int,
resultCode: Int,
data: Intent?
) {
super.onActivityResult(requestCode, resultCode, data)
if (requestCode == IMAGE && resultCode == Activity.RESULT_OK && data != null) {
val path: Uri? = data.data
try {
bitmap = MediaStore.Images.Media.getBitmap(contentResolver, path)
profile?.setImageBitmap(bitmap)
} catch (e: IOException) {
e.printStackTrace()
}
}
}
override fun onOptionsItemSelected(item: MenuItem): Boolean {
return when (item.itemId) {
android.R.id.home -> {
NavUtils.navigateUpFromSameTask(this)
true
}
else -> super.onOptionsItemSelected(item)
}
}
}
// start picker to get image for cropping and then use the image in cropping activity
CropImage.activity()
.setGuidelines(CropImageView.Guidelines.ON)
.start(this);