Added Sticker Example

veerpawan · Oct 7, 2020 · 0ccad37 · 0ccad37
1 parent 9c46b34
commit 0ccad37
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Showing 4 changed files with 35 additions and 5 deletions.
diff --git a/app/src/main/java/com/gappein/sample/MainActivity.kt b/app/src/main/java/com/gappein/sample/MainActivity.kt
@@ -1,6 +1,9 @@
 package com.gappein.sample
 
 import android.os.Bundle
+import android.text.Editable
+import android.text.TextWatcher
+import android.util.Log
 import androidx.appcompat.app.AppCompatActivity
 import com.gappein.StickerView
 import com.gappein.util.generateSticker
@@ -9,8 +12,27 @@ import kotlinx.android.synthetic.main.activity_main.*
 class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        val x = StickerView(this)
         setContentView(R.layout.activity_main)
-        background.setImageBitmap(x.generateSticker("Himanshu"))
+        editTextInput.addTextChangedListener(object : TextWatcher{
+
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
+            }
+
+
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+                val x = StickerView(this@MainActivity)
+                background.setImageBitmap(x.generateSticker(s.toString()))
+
+            }
+
+
+            override fun afterTextChanged(s: Editable?) {
+               if (s.toString().length<10){
+               }
+            }
+
+        })
     }
+
+
 }
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -17,4 +17,11 @@
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <EditText
+        android:id="@+id/editTextInput"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/sticker/src/main/java/com/gappein/StickerView.kt b/sticker/src/main/java/com/gappein/StickerView.kt
@@ -2,7 +2,6 @@ package com.gappein
 
 import android.content.Context
 import android.content.res.ColorStateList
-import android.graphics.Bitmap
 import android.graphics.Canvas
 import android.graphics.Color
 import android.graphics.Paint
@@ -22,6 +21,7 @@ class StickerView(context: Context) : AppCompatTextView(context) {
     private var isDrawing: Boolean = false
     private val mShadowColors: ColorStateList = ColorStateList.valueOf(Color.GRAY)
     private val typeFace = ResourcesCompat.getFont(this.context, R.font.bumper)
+    private val COLOR = generateColor()
 
     init {
         initResources()
@@ -40,12 +40,13 @@ class StickerView(context: Context) : AppCompatTextView(context) {
     private fun initResources() {
         typeface = typeFace
         textSize = DEFAULT_TEXT_SIZE
-        setTextColor(generateColor())
+        setTextColor(COLOR)
         updateShadowColor()
     }
 
     fun updateText(text: String) {
         setText(text)
+        invalidate()
     }
 
     override fun invalidate() {

diff --git a/sticker/src/main/java/com/gappein/util/StickerExtension.kt b/sticker/src/main/java/com/gappein/util/StickerExtension.kt
@@ -14,7 +14,7 @@ fun StickerView.generateSticker(text:String): Bitmap {
         Bitmap.Config.ARGB_8888
     )
     val canvas = Canvas(bitmap)
-    view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight())
+    view.layout(0, 0, view.measuredWidth, view.measuredHeight)
     view.draw(canvas)
     return bitmap
 }