FEAT: disabling form elements

formbuilderlibrary/src/main/java/cz/qase/android/formbuilderlibrary/element/EditTextElement.kt

@@ -69,6 +69,15 @@ open class EditTextElement(
         }
     }
 
+    public override fun enable() {
+        super.disable()
+        editText?.isEnabled = true
+    }
+
+    public override fun disable() {
+        super.disable()
+        editText?.isEnabled = false
+    }
     override fun getVal(): String? = editText?.text.toString()
 
 }

formbuilderlibrary/src/main/java/cz/qase/android/formbuilderlibrary/element/LabelCheckboxElement.kt

@@ -2,7 +2,6 @@ package cz.qase.android.formbuilderlibrary.element
 
 import android.content.Context
 import android.content.res.ColorStateList
-import android.graphics.Color
 import android.support.v4.content.ContextCompat
 import android.support.v4.widget.CompoundButtonCompat
 import android.view.LayoutInflater
@@ -27,10 +26,10 @@ class LabelCheckboxElement(
         private val formStyleBundle: FormStyleBundle? = null
 ) : FormElementValid<Boolean>() {
 
-    private lateinit var checkbox: CheckBox
+    private var checkbox: CheckBox? = null
 
     override fun getVal(): Boolean? {
-        return checkbox.isChecked
+        return checkbox?.isChecked
     }
 
 
@@ -53,7 +52,7 @@ class LabelCheckboxElement(
     }
 
     private fun prepareCheckbox(inflater: LayoutInflater, context: Context, formStyleBundle: FormStyleBundle, root: ViewGroup): CheckBox {
-        checkbox = inflater.inflate(checkboxComponent, root, false) as CheckBox
+        val checkbox = inflater.inflate(checkboxComponent, root, false) as CheckBox
 
 
         val color = ContextCompat.getColor(context,formStyleBundle.primaryBackgroundColor)
@@ -63,9 +62,17 @@ class LabelCheckboxElement(
         checkbox.setOnClickListener {
             checkboxCallback.callback(checkbox.isChecked)
         }
+        this.checkbox = checkbox
         return checkbox
     }
 
+    public override fun enable() {
+        super.disable()
+        checkbox?.isEnabled = true
+    }
 
-
+    public override fun disable() {
+        super.disable()
+        checkbox?.isEnabled = false
+    }
 }

formbuilderlibrary/src/main/java/cz/qase/android/formbuilderlibrary/element/LabelDateTimeElement.kt

@@ -39,6 +39,7 @@ class LabelDateTimeElement(private val label: String,
 
     private var textView: TextView? = null
     private var labelView: TextView? = null
+    private var viewGroup: ViewGroup? = null
     override fun createView(context: Context, formStyleBundle: FormStyleBundle): View {
         val inflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
         val view = inflater.inflate(groupComponent, null) as ViewGroup
@@ -65,6 +66,7 @@ class LabelDateTimeElement(private val label: String,
             }
             true
         }
+        viewGroup = view
         return view
     }
 
@@ -141,6 +143,18 @@ class LabelDateTimeElement(private val label: String,
         }
     }
 
+    public override fun enable() {
+        super.enable()
+        viewGroup?.isEnabled = true
+        textView?.isEnabled = true
+    }
+
+    public override fun disable() {
+        super.disable()
+        viewGroup?.isEnabled = false
+        textView?.isEnabled = false
+    }
+
     private fun prepareLabel(inflater: LayoutInflater, context: Context, formStyleBundle: FormStyleBundle, root: ViewGroup): TextView {
         val headerView = inflater.inflate(headerComponent, root, false) as TextView
         headerView.setTextColorResourceId(context, formStyleBundle.primaryTextColor)

formbuilderlibrary/src/main/java/cz/qase/android/formbuilderlibrary/element/LabelInputElement.kt

@@ -100,6 +100,16 @@ class LabelInputElement(private val label: String,
         }
     }
 
+    public override fun enable() {
+        super.enable()
+        textInputLayout?.isEnabled = true
+    }
+
+    public override fun disable() {
+        super.disable()
+        textInputLayout?.isEnabled = false
+    }
+
     private fun prepareLabel(inflater: LayoutInflater, context: Context, formStyleBundle: FormStyleBundle, root: ViewGroup): TextView {
         val headerView = inflater.inflate(headerComponent, root, false) as TextView
         headerView.setTextColorResourceId(context, formStyleBundle.primaryTextColor)

formbuilderlibrary/src/main/java/cz/qase/android/formbuilderlibrary/element/LabelSpinnerElement.kt

@@ -87,6 +87,20 @@ class LabelSpinnerElement<T>(private val label: String,
         }
     }
 
+    public override fun enable() {
+        super.enable()
+        spinner?.isEnabled = true
+        spinner?.isClickable = true
+        spinner?.isFocusable = true
+    }
+
+    public override fun disable() {
+        super.disable()
+        spinner?.isEnabled = false
+        spinner?.isClickable = false
+        spinner?.isFocusable = false
+    }
+
     override fun getVal(): T? {
         return spinner?.selectedIndex?.let { availableValues.get(it) }
     }

formbuilderlibrary/src/main/java/cz/qase/android/formbuilderlibrary/element/LabelSwitchElement.kt

@@ -1,6 +1,11 @@
 package cz.qase.android.formbuilderlibrary.element
 
 import android.content.Context
+import android.content.res.ColorStateList
+import android.graphics.Color
+import android.support.v4.content.ContextCompat
+import android.support.v4.graphics.drawable.DrawableCompat
+import android.support.v7.widget.SwitchCompat
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -11,22 +16,17 @@ import cz.qase.android.formbuilderlibrary.common.setBackgroundColorResourceId
 import cz.qase.android.formbuilderlibrary.common.setTextColorResourceId
 import cz.qase.android.formbuilderlibrary.element.generic.CheckboxCallback
 import cz.qase.android.formbuilderlibrary.element.generic.FormElementValid
-import android.content.res.ColorStateList
-import android.support.v4.graphics.drawable.DrawableCompat
-import android.support.v7.widget.SwitchCompat
-import android.graphics.Color
-import android.support.v4.content.ContextCompat
-
 
 class LabelSwitchElement(private val label: String,
-                         private var checked: Boolean,
+                         private var initialValue: Boolean,
                          private val checkboxCallback: CheckboxCallback,
                          private val groupComponent: Int = R.layout.form_group_item_inline,
                          private val headerComponent: Int = R.layout.form_inline_label,
                          private val switchComponent: Int = R.layout.form_inline_switch,
                          private val formStyleBundle: FormStyleBundle? = null) : FormElementValid<Boolean>() {
+    private var switchView: SwitchCompat? = null
     override fun getVal(): Boolean {
-        return checked
+        return switchView?.isChecked == true
     }
 
     override fun createView(context: Context, formStyleBundle: FormStyleBundle): View {
@@ -42,17 +42,16 @@ class LabelSwitchElement(private val label: String,
         return view
     }
 
-
     private fun prepareSwitch(inflater: LayoutInflater, context: Context, formStyleBundle: FormStyleBundle, root: ViewGroup): SwitchCompat {
-        val switchView = inflater.inflate(switchComponent, root, false) as SwitchCompat
-        switchView.isChecked = checked
-        switchView.setColor(formStyleBundle.primaryTextColor, context)
-        switchView.setTextColorResourceId(context, formStyleBundle.secondaryTextColor)
-        switchView.setOnCheckedChangeListener { _, isChecked ->
-            checked = isChecked
-            checkboxCallback.callback(checked)
+        val tmpSwitchView = inflater.inflate(switchComponent, root, false) as SwitchCompat
+        tmpSwitchView.isChecked = initialValue
+        tmpSwitchView.setColor(formStyleBundle.primaryTextColor, context)
+        tmpSwitchView.setTextColorResourceId(context, formStyleBundle.secondaryTextColor)
+        tmpSwitchView.setOnCheckedChangeListener { _, isChecked ->
+            checkboxCallback.callback(isChecked)
         }
-        return switchView
+        switchView = tmpSwitchView
+        return tmpSwitchView
     }
 
     private fun prepareHeader(inflater: LayoutInflater, context: Context, formStyleBundle: FormStyleBundle, root: ViewGroup): TextView {
@@ -63,7 +62,7 @@ class LabelSwitchElement(private val label: String,
     }
 
 
-    private fun SwitchCompat.setColor(colorRes: Int, context: Context){
+    private fun SwitchCompat.setColor(colorRes: Int, context: Context) {
         // trackColor is the thumbColor with 30% transparency (77)
 
         val color = ContextCompat.getColor(context, colorRes)
@@ -81,4 +80,14 @@ class LabelSwitchElement(private val label: String,
                 intArrayOf(trackColor, Color.parseColor("#4D000000") // full black with 30% transparency (4D)
                 )))
     }
+
+    public override fun enable() {
+        super.enable()
+        switchView?.isEnabled = true
+    }
+
+    public override fun disable() {
+        super.disable()
+        switchView?.isEnabled = false
+    }
 }

formbuilderlibrary/src/main/java/cz/qase/android/formbuilderlibrary/element/TextAreaElement.kt

@@ -125,4 +125,14 @@ class TextAreaElement(
             throw e
         }
     }
+
+    public override fun enable() {
+        super.disable()
+        textInputEditText?.isEnabled = true
+    }
+
+    public override fun disable() {
+        super.disable()
+        textInputEditText?.isEnabled = false
+    }
 }

formbuilderlibrary/src/main/java/cz/qase/android/formbuilderlibrary/element/generic/FormElement.kt

@@ -7,6 +7,16 @@ import cz.qase.android.formbuilderlibrary.ValidationException
 
 abstract class FormElement<T>() {
 
+    protected var enabled = true
+
+    protected open fun enable() {
+        enabled = true
+    }
+
+    protected open fun disable() {
+        enabled = false
+    }
+
     abstract fun createView(context: Context, formStyleBundle: FormStyleBundle): View
 
     @Throws(ValidationException::class)

formbuilderlibrary/src/main/java/cz/qase/android/formbuilderlibrary/element/generic/FormElementValidatable.kt

@@ -11,8 +11,10 @@ abstract class FormElementValidatable<T>(val formValidators: MutableList<FormVal
 
     @Throws(ValidationException::class)
     override fun validate() {
-        for (formValidator in formValidators) {
-            formValidator.validate(getVal())
+        if (enabled) {
+            for (formValidator in formValidators) {
+                formValidator.validate(getVal())
+            }
         }
     }
 }