TouchInstinct
/
RoboSwag
311
0
Fork 0
Code Issues Pull Requests 3 Packages Projects Releases Wiki Activity

fixed review

This commit is contained in:
Vladimir 2020-08-25 13:56:18 +05:00
parent 09720b2919
commit 23634ac08b
1 changed files with 48 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

99
views/src/main/java/ru/touchin/widget/AmountWithDecimalDecorator.kt
View File

@ -1,6 +1,6 @@
package ru.touchin.widget
import androidx.appcompat.widget.AppCompatEditText
import android.widget.EditText
import androidx.core.widget.doOnTextChanged
import java.text.DecimalFormat
import java.text.DecimalFormatSymbols
@ -11,7 +11,7 @@ import kotlin.math.pow
@Suppress("detekt.LabeledExpression")
class AmountWithDecimalDecorator(
val editText: AppCompatEditText
val editText: EditText
) {
companion object {
@ -50,45 +50,22 @@ class AmountWithDecimalDecorator(
text = text.replace(it, decimalSeparator)
}
if (text == decimalSeparator || text.count { it == decimalSeparator[0] } > 1) {
if (abs(textBefore.length - text.length) > 1) {
setTextWhichWasPasted(text)
} else {
editText.setText(textBefore)
editText.setSelection(max(cursorPos - 1, 0))
}
return@doOnTextChanged
}
if (text.take(2) == "00") {
if (abs(textBefore.length - text.length) > 1) {
setTextWhichWasPasted(text)
} else {
editText.setText(textBefore)
editText.setSelection(max(cursorPos - 1, 0))
}
if (text == decimalSeparator || text.count { it == decimalSeparator[0] } > 1 || text.take(2) == "00") {
setTextWhenNewInputIncorrect(text, cursorPos)
return@doOnTextChanged
}
if (text.length >= 2 && text[0] == '0' && text[1] != decimalSeparator[0]) {
if (abs(textBefore.length - text.length) > 1) {
setTextWhichWasPasted(text)
} else {
setTextWhichWasPasted(text)
setTextWhichWasPasted(text)
if (abs(textBefore.length - text.length) <= 1) {
editText.setSelection(max(cursorPos - 1, 0))
}
return@doOnTextChanged
}
val currentDecimalPartLength = text.split(decimalSeparator).getOrNull(1)?.length
if (!isSeparatorCutInvalidDecimalLength && currentDecimalPartLength != null
&& currentDecimalPartLength > decimalPartLength) {
if (abs(textBefore.length - text.length) > 1) {
setTextWhichWasPasted(text)
} else {
editText.setText(textBefore)
editText.setSelection(max(cursorPos - 1, 0))
}
if (isDecimalPathTooLong(currentDecimalPartLength)) {
setTextWhenNewInputIncorrect(text, cursorPos)
return@doOnTextChanged
}
@ -97,26 +74,9 @@ class AmountWithDecimalDecorator(
} else ""
if (!isTextErased(textBefore, textAfter)) {
val diff = textAfter.length - textBefore.length - 1
editText.setText(textAfter)
editText.setSelection(min(cursorPos + diff, textAfter.length))
onTextErased(textAfter, cursorPos)
} else {
if (!textBefore.contains(decimalSeparator)
&& textAfter.contains(decimalSeparator)
) {
editText.setText(textAfter)
editText.setSelection(min(textAfter.length, textAfter.indexOf(decimalSeparator) + 1))
return@doOnTextChanged
}
val diff = textBefore.length - textAfter.length
if (diff == 0) {
editText.setText(textAfter)
editText.setSelection(min(cursorPos, textAfter.length))
} else {
editText.setText(textAfter)
editText.setSelection(max(cursorPos - diff + 1, 0))
}
onTextInserted(textAfter, cursorPos)
}
} catch (e: Throwable) {
editText.setText("")
@ -128,7 +88,44 @@ class AmountWithDecimalDecorator(
}
}
fun getTextWithoutFormatting() = editText.text.toString().withoutFormatting()
fun getTextWithoutFormatting(): String = editText.text.toString().withoutFormatting()
private fun setTextWhenNewInputIncorrect(text: String, cursorPos: Int) {
if (abs(textBefore.length - text.length) > 1) {
setTextWhichWasPasted(text)
} else {
editText.setText(textBefore)
editText.setSelection(max(cursorPos - 1, 0))
}
}
private fun onTextErased(textAfter: String, cursorPos: Int) {
val diff = textAfter.length - textBefore.length - 1
editText.setText(textAfter)
editText.setSelection(min(cursorPos + diff, textAfter.length))
}
private fun onTextInserted(textAfter: String, cursorPos: Int) {
if (!textBefore.contains(decimalSeparator)
&& textAfter.contains(decimalSeparator)
) {
editText.setText(textAfter)
editText.setSelection(min(textAfter.length, textAfter.indexOf(decimalSeparator) + 1))
return
}
val diff = textBefore.length - textAfter.length
if (diff == 0) {
editText.setText(textAfter)
editText.setSelection(min(cursorPos, textAfter.length))
} else {
editText.setText(textAfter)
editText.setSelection(max(cursorPos - diff + 1, 0))
}
}
private fun isDecimalPathTooLong(currentDecimalPartLength: Int?) =
!isSeparatorCutInvalidDecimalLength && currentDecimalPartLength != null
&& currentDecimalPartLength > decimalPartLength
private fun setTextWhichWasPasted(text: String) {
var result = ""