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Add getCurrentIndex function to WheelPicker #9

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Add getCurrentIndex function to WheelPicker #9

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5e4f08b
Add getCurrentIndex function to WheelPicker
Jan 21, 2020
4b07d5e
setUnselected color bug fix
sma6871 Apr 13, 2020
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4 changes: 4 additions & 0 deletions demo/src/main/java/com/super_rabbit/demo/DemoActivity.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ package com.super_rabbit.demo

import android.graphics.Typeface
import android.os.Bundle
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.res.ResourcesCompat
import com.super_rabbit.demo.wheel_picker_adapters.WPDayPickerAdapter
Expand Down Expand Up @@ -95,5 +96,8 @@ class DemoActivity : AppCompatActivity() {
numberPicker.setTypeface(currentTypeFace)
numberPicker.reset()
}
get_selected.setOnClickListener {
Toast.makeText(context, "index=${numberPicker.getCurrentIndex()}, text=${numberPicker.getCurrentItem()}", Toast.LENGTH_SHORT).show()
}
}
}
9 changes: 9 additions & 0 deletions demo/src/main/res/layout/activity_normal_number_picker.xml
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Expand Up @@ -68,6 +68,15 @@
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="set picker typeface (current = serif)"
app:layout_constraintBottom_toTopOf="@+id/get_selected"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />

<Button
android:id="@+id/get_selected"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="get picker selected"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
Expand Down
11 changes: 10 additions & 1 deletion wheel_picker/src/main/java/com/super_rabbit/wheel_picker/WheelPicker.kt
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Expand Up @@ -716,7 +716,7 @@ class WheelPicker @JvmOverloads constructor(
}

fun setUnselectedTextColor(resourceId: Int) {
mUnSelectedTextColor = resourceId
mUnSelectedTextColor = ContextCompat.getColor(context, resourceId)
}

/**
Expand Down Expand Up @@ -871,6 +871,15 @@ class WheelPicker @JvmOverloads constructor(
return getValue(mCurSelectedItemIndex)
}

/**
* Gets current selected index
*
* @return current index which is selected by wheel
* */
fun getCurrentIndex(): Int {
return mCurSelectedItemIndex
}

fun isValidPosition(position: Int): Boolean {
return when {
mMinValidIndex != null && position < mMinValidIndex!! -> false
Expand Down