setText method has been updated.

Special text are rendering after `.setText()` method runs.

Author: Emirhan Kolver

…tivetextmaker/ExampleInstrumentedTest.kt …onew0lfxx/itm/ExampleInstrumentedTest.ktInteractiveTextMaker/src/androidTest/java/com/alonew0lfxx/interactivetextmaker/ExampleInstrumentedTest.kt renamed to InteractiveTextMaker/src/androidTest/java/com/alonew0lfxx/itm/ExampleInstrumentedTest.kt InteractiveTextMaker/src/androidTest/java/com/alonew0lfxx/interactivetextmaker/ExampleInstrumentedTest.kt renamed to InteractiveTextMaker/src/androidTest/java/com/alonew0lfxx/itm/ExampleInstrumentedTest.kt

@@ -2,79 +2,117 @@ package com.alonew0lfxx.itm
 
 import android.annotation.SuppressLint
 import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Typeface
 import android.util.AttributeSet
+import android.util.Log
 import android.util.TypedValue
 import androidx.appcompat.widget.AppCompatTextView
 import androidx.core.content.res.ResourcesCompat
 import androidx.core.content.withStyledAttributes
 
-class InteractiveTextView : AppCompatTextView {
+class InteractiveTextView(
+    context: Context,
+    attrs: AttributeSet?
+) : AppCompatTextView(context, attrs) {
 
     private val listeners = mutableListOf<(index: Int) -> Unit>()
-    private var attrs: AttributeSet? = null
 
-    constructor(context: Context) : super(context)
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
-        this.attrs = attrs
-    }
+    // Attributes.
+    private var colorPrimary: Int? = 0
+    private var specialTextColor: Int? = 0
+    private var specialTextHighlightColor: Int? = 0
+    private var specialTextUnderlined: Boolean? = false
+    private var allTextUnderlined: Boolean? = false
+    private var specialTextSize: Float? = 0f
+    private var specialTextFontFamily: Typeface? = null
+    private var specialTextSeparator: String? = null
+    private lateinit var previousString: String
 
-    constructor(context: Context, attrs: AttributeSet, defStyle: Int) : super(
-        context,
-        attrs,
-        defStyle
-    ) {
-        this.attrs = attrs
-    }
 
-    @SuppressLint("SetTextI18n")
-    fun initialize(context: Context, attrs: AttributeSet?) {
+    init {
+        Log.d(TAG, "null() called")
         context.withStyledAttributes(attrs, R.styleable.InteractiveTextView) {
-            val colorPrimary = TypedValue().let {
+            colorPrimary = TypedValue().let {
                 getContext().theme.resolveAttribute(android.R.attr.colorPrimary, it, true)
                 it.data
             }
-            val specialTextColor =
-                getColor(R.styleable.InteractiveTextView_specialTextColor, colorPrimary)
-            val specialTextHighlightColor =
+            specialTextSeparator =
+                getString(R.styleable.InteractiveTextView_specialTextSeparator) ?: "__"
+            specialTextColor =
+                getColor(R.styleable.InteractiveTextView_specialTextColor, colorPrimary!!)
+            specialTextHighlightColor =
                 getColor(R.styleable.InteractiveTextView_specialTextHighlightColor, -1)
-            val specialTextUnderlined =
+            specialTextUnderlined =
                 getBoolean(R.styleable.InteractiveTextView_specialTextUnderlined, false)
-            val allTextUnderlined =
+            allTextUnderlined =
                 getBoolean(R.styleable.InteractiveTextView_allTextUnderlined, false)
-            val specialTextSize = getDimension(
+            specialTextSize = getDimension(
                 R.styleable.InteractiveTextView_specialTextSize,
                 this@InteractiveTextView.textSize
             )
-            val specialTextFontFamily = try {
+            specialTextFontFamily = try {
                 val fontId =
                     getResourceId(R.styleable.InteractiveTextView_specialTextFontFamily, -1)
-                ResourcesCompat.getFont(context, fontId)
+                ResourcesCompat.getFont(context, fontId)!!
             } catch (e: Exception) {
                 this@InteractiveTextView.typeface!!
             }
-            val specialTextSeparator =
-                getString(R.styleable.InteractiveTextView_specialTextSeparator) ?: "__"
-            if (allTextUnderlined) text = "$specialTextSeparator${text}$specialTextSeparator"
-            InteractiveTextMaker.of(this@InteractiveTextView)
-                .also {
-                    it.setSpecialTextColor(specialTextColor)
-                    it.setSpecialTextSeparator(specialTextSeparator)
-                    it.setSpecialTextUnderLined(specialTextUnderlined)
-                    it.setSpecialTextSize(specialTextSize)
-                    it.setSpecialTextFontFamily(specialTextFontFamily!!)
-                    if (specialTextHighlightColor != -1)
-                        it.setSpecialTextHighlightColor(specialTextHighlightColor)
-                }
-                .setOnTextClickListener { index -> listeners.forEach { it(index) } }
-                .initialize()
+            Log.d(TAG, "specialTextSeparator: $specialTextSeparator")
         }
+        initialize(context)
     }
 
+
+    /*
+     * I don't how that's happening but I managed to fix the
+     * ```
+     * Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkNotNullParameter, parameter separator
+     * ```
+     * crash with null controls at initialize function. In somehow the variables like "specialTextSeparator" become null after
+     * the setText() method runs.
+     *
+     */
+    @SuppressLint("SetTextI18n")
+    fun initialize(context: Context) {
+        Log.d(TAG, "initialize() called with: $specialTextSeparator")
+        if (allTextUnderlined == null) return
+        if (specialTextColor == null) return
+        if (specialTextSeparator == null) return
+        if (specialTextUnderlined == null) return
+        if (specialTextSize == null) return
+        if (specialTextFontFamily == null) return
+        if (specialTextHighlightColor == null) return
+        if (allTextUnderlined!!) text = "$specialTextSeparator${text}$specialTextSeparator"
+        InteractiveTextMaker.of(this@InteractiveTextView)
+            .also {
+                it.setSpecialTextColor(specialTextColor!!)
+                it.setSpecialTextSeparator(specialTextSeparator!!)
+                it.setSpecialTextUnderLined(specialTextUnderlined!!)
+                it.setSpecialTextSize(specialTextSize!!)
+                it.setSpecialTextFontFamily(specialTextFontFamily!!)
+                if (specialTextHighlightColor != -1)
+                    it.setSpecialTextHighlightColor(specialTextHighlightColor!!)
+            }
+            .setOnTextClickListener { index -> listeners.forEach { it(index) } }
+            .initialize()
+    }
+
+    /*
+     * InteractiveTextMaker uses .setText method to work. It'll gonna create a [setText] loop.
+     * to block that I'm gonna use previousString variable to capture every string. and compare with
+     * previous one.
+     *
+     * If anyone knows how to make this in right way please contact me :)
+     */
     override fun setText(text: CharSequence?, type: BufferType?) {
+        if (this::previousString.isInitialized && previousString == text) return
+        previousString = text.toString()
         super.setText(text, type)
-        initialize(context, attrs)
+        initialize(context)
     }
 
+
     /**
      * Whenever a special word has been clicked this [function] will be run with index
      * of the word.
@@ -83,4 +121,8 @@ class InteractiveTextView : AppCompatTextView {
         listeners.add(function)
     }
 
+    companion object {
+        private const val TAG = "InteractiveTextView"
+    }
+
 }

InteractiveTextMaker/src/main/java/com/alonew0lfxx/itm/InteractiveTextView.kt

@@ -31,7 +31,7 @@ Step 2. Add The InteractiveTextMaker Dependency
 
 ```gradle
 dependencies {
-    implementation 'com.github.Alonew0lfxx:InteractiveTextMaker:1.0.6'
+    implementation 'com.github.Alonew0lfxx:InteractiveTextMaker:1.0.7'
 }
 ```
 
@@ -40,7 +40,7 @@ dependencies {
 ##### You can also see the preview of your text with your special words processed.
 
 ```xml
-<com.alonew0lfxx.interactivetextmaker.InteractiveTextView
+<com.alonew0lfxx.itm.InteractiveTextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:textSize="16sp"

…/interactivetextmaker/ExampleUnitTest.kt …a/com/alonew0lfxx/itm/ExampleUnitTest.ktInteractiveTextMaker/src/test/java/com/alonew0lfxx/interactivetextmaker/ExampleUnitTest.kt renamed to InteractiveTextMaker/src/test/java/com/alonew0lfxx/itm/ExampleUnitTest.kt InteractiveTextMaker/src/test/java/com/alonew0lfxx/interactivetextmaker/ExampleUnitTest.kt renamed to InteractiveTextMaker/src/test/java/com/alonew0lfxx/itm/ExampleUnitTest.kt

@@ -28,7 +28,7 @@ class MainActivity : AppCompatActivity() {
             }
             .initialize()
         binding.bUpdate.setOnClickListener {
-            binding.textView.text = "Hello this is __updated__ text!"
+            binding.textView.text = ("Hello this is __updated__ text!")
         }
         setContentView(binding.root)
     }

README.md

@@ -13,6 +13,8 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:fontFamily="@font/bold"
+        app:specialTextColor="@color/black"
+        app:specialTextFontFamily="@font/bold"
         android:text="How To __Make__ Clickable __Text__ In A __TextView__?"
         android:textSize="16sp"
         app:specialTextUnderlined="true" />