Fixing Issues (underscore cursor and out of bounds index)

README.md

@@ -41,6 +41,8 @@ implementation 'com.github.KevinSchildhorn:OTPView:0.2.2'
 | otp_itemWidth | dimension | width of each item | 44dp |
 | otp_itemHeight | dimension | height of each item | 44dp |
 | otp_cursorColor | color | color of the cursor | Black |
+| otp_underscoreCursor (Experimental) | boolean | if true will show '_' instead of '|' for the cursor | false |
+| otp_customCursor | drawable | custom drawable for the cursor, overrides otp_underscoreCursor | null |
 | otp_allcaps | boolean | all caps(if fails set input type) | false |
 | otp_marginBetween | dimension | margin between each item horizontally | 8dp |
 | otp_isPassword | boolean | sets previously entered items as hidden | false |
@@ -69,9 +71,12 @@ otp_view.setOnFinishListener {
 }
 ```
 * `fun setOnCharacterUpdatedListener(func: (Boolean) -> Unit)` - listener callback for when a character was updated. Returns whether or not it was filled.
-* `fun setText(str:String)` - Fills in as much of the text into the items as possible, with one character for each item. Overflow characters are discarded
 
-* `fun clearText(showKeyboard: Boolean)` - Clears all the text, also has the option to hide or show the keyboard on the first item
+* `fun setText(str:String)` - Fills in as much of the text into the items as possible, with one character for each item. Overflow characters are discarded.
+* `fun clearText(showKeyboard: Boolean)` - Clears all the text, also has the option to hide or show the keyboard on the first item.
+
+* `fun copyText(showKeyboard: Boolean)` - Copies text from OTP View.
+* `fun pasteText(showKeyboard: Boolean)` - Pastes text from OTP View, paste menu item should be overridden from Activity.
 
 * `fun fitToWidth(width: Int)` - Fits the entire view to the width entered. Made so that you can dynamically resize the view.
 * `fun isFilled(): Boolean` - Returns whether or not all the fields have been filled.

app/src/main/java/com/kevinschildhorn/otpview/sample/MainActivity.kt

@@ -35,6 +35,9 @@ class MainActivity : AppCompatActivity() {
         fill_button.setOnClickListener {
             otp_view.setText("ABCDEF_EXTRA")
         }
+        paste_button.setOnClickListener {
+            otp_view.pasteText()
+        }
 
         continue_button.setOnClickListener {
             Toast.makeText(this, otp_view.getStringFromFields(), Toast.LENGTH_LONG).show()

app/src/main/res/layout/activity_main.xml

@@ -44,6 +44,28 @@
         app:layout_constraintTop_toTopOf="parent"
         />
 
+    <EditText
+        android:id="@+id/text_to_copy"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/copy_text"
+        app:layout_constraintBottom_toTopOf="@+id/otp_view"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/fill_button"
+        />
+
+    <Button
+        android:id="@+id/paste_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/paste_text"
+        app:layout_constraintTop_toBottomOf="@+id/otp_view"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintBottom_toTopOf="@id/continue_button"
+        />
+
     <Button
         android:id="@+id/continue_button"
         android:layout_width="wrap_content"

app/src/main/res/values/strings.xml

@@ -2,4 +2,6 @@
     <string name="app_name">OtpView Sample</string>
     <string name="fill_view">Fill View</string>
     <string name="continue_text">Continue</string>
+    <string name="paste_text">Paste</string>
+    <string name="copy_text">You can Copy TEST01 to test paste</string>
 </resources>

build.gradle

@@ -26,6 +26,6 @@ task clean(type: Delete) {
 }
 
 project.ext {
-    versionCode = 22
-    versionName = "0.2.2"
+    versionCode = 23
+    versionName = "0.2.3"
 }

otpView/src/main/java/com/kevinschildhorn/otpview/OTPView.kt

@@ -24,6 +24,9 @@
 
 package com.kevinschildhorn.otpview
 
+import android.content.ClipData
+import android.content.ClipDescription.MIMETYPE_TEXT_PLAIN
+import android.content.ClipboardManager
 import android.content.Context
 import android.content.res.Resources
 import android.graphics.Color
@@ -35,13 +38,11 @@ import android.text.method.PasswordTransformationMethod
 import android.util.AttributeSet
 import android.util.DisplayMetrics
 import android.util.TypedValue
-import android.view.Gravity
-import android.view.KeyEvent
-import android.view.LayoutInflater
-import android.view.View
+import android.view.*
 import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
 import android.widget.LinearLayout
+import androidx.core.content.ContextCompat.getSystemService
 import androidx.core.widget.addTextChangedListener
 import com.kevinschildhorn.otpview.otpview.R
 import kotlinx.android.synthetic.main.otp_view_layout.view.*
@@ -474,6 +475,22 @@ class OTPView @JvmOverloads constructor(
             it.isEnabled = enabled
         }
     }
+
+    fun copyText() {
+        val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+        val clip: ClipData = ClipData.newPlainText("Copied", getStringFromFields())
+        clipboard.setPrimaryClip(clip)
+    }
+
+    fun pasteText() {
+        val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+        clipboard.primaryClip?.let {
+            val item = it.getItemAt(0)
+            val pasteData: String = item.text.toString()
+            setText(pasteData)
+        }
+    }
+
     // endregion
 }