Autofill sample: add credit card expiration compound view example.

Bug: 38182790
Test: manual
Change-Id: Ib611578b811715103666233f84720ef2bb184c00

3 files changed, 182 insertions, 35 deletions

diff --git a/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/CreditCardCompoundViewActivity.kt b/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/CreditCardCompoundViewActivity.kt
new file mode 100644
index 00000000..09f83ac4
--- /dev/null
+++ b/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/CreditCardCompoundViewActivity.kt
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.android.autofillframework.app
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
+
+import com.example.android.autofillframework.R
+import kotlinx.android.synthetic.main.credit_card_compound_view_activity.*
+
+class CreditCardCompoundViewActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.credit_card_compound_view_activity)
+        submitButton.setOnClickListener { submit() }
+        clearButton.setOnClickListener { resetFields() }
+    }
+
+    private fun resetFields() {
+        creditCardExpirationView.reset()
+        creditCardNumberField.setText("")
+    }
+
+    /**
+     * Launches new Activity and finishes, triggering an autofill save request if the user entered
+     * any new data.
+     */
+    private fun submit() {
+        val intent = WelcomeActivity.getStartActivityIntent(this)
+        startActivity(intent)
+        finish()
+    }
+
+    companion object {
+        fun getStartActivityIntent(context: Context): Intent {
+            val intent = Intent(context, CreditCardCompoundViewActivity::class.java)
+            return intent
+        }
+    }
+}
diff --git a/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/CreditCardExpirationDateView.kt b/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/CreditCardExpirationDateView.kt
new file mode 100644
index 00000000..609522b3
--- /dev/null
+++ b/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/CreditCardExpirationDateView.kt
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.android.autofillframework.app
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import android.view.View
+import android.view.autofill.AutofillManager
+import android.view.autofill.AutofillValue
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.FrameLayout
+import com.example.android.autofillframework.R
+import kotlinx.android.synthetic.main.cc_exp_date.view.*
+import java.util.Calendar
+
+class CreditCardExpirationDateView @JvmOverloads constructor(
+        context: Context,
+        attrs: AttributeSet? = null,
+        defStyleAttr: Int = 0,
+        defStyleRes: Int = 0
+) : FrameLayout(context, attrs, defStyleAttr, defStyleRes) {
+
+    private val startYear = Calendar.getInstance().get(Calendar.YEAR)
+
+    init {
+        LayoutInflater.from(context).inflate(R.layout.cc_exp_date, this)
+        importantForAutofill = View.IMPORTANT_FOR_AUTOFILL_YES_EXCLUDE_DESCENDANTS
+        val spinnerOnItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+            override fun onItemSelected(parent: AdapterView<*>, view: View, position: Int,
+                    id: Long) {
+                context.getSystemService(AutofillManager::class.java)
+                        .notifyValueChanged(this@CreditCardExpirationDateView)
+            }
+
+            override fun onNothingSelected(parent: AdapterView<*>) = Unit
+        }
+        val years = arrayOfNulls<String>(CC_EXP_YEARS_COUNT)
+        for (i in 0 until years.size) {
+            years[i] = Integer.toString(startYear + i)
+        }
+
+        with(ccExpMonth) {
+            adapter = ArrayAdapter.createFromResource(context, R.array.month_array,
+                    android.R.layout.simple_spinner_item).apply {
+                setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+            }
+            onItemSelectedListener = spinnerOnItemSelectedListener
+        }
+
+        with(ccExpYear) {
+            adapter = ArrayAdapter<String>(context,
+                    android.R.layout.simple_spinner_item, years)
+            onItemSelectedListener = spinnerOnItemSelectedListener
+        }
+    }
+
+    override fun getAutofillValue() =
+            AutofillValue.forDate(Calendar.getInstance().apply {
+                // clear() sets hours, minutes, seconds, and millis to 0 to ensure that after
+                // autofill() is called, getAutofillValue() == the value that was originally passed
+                // into autofill(). Without clear(), the view will not turn yellow when updated.
+                clear()
+                val year = Integer.parseInt(ccExpYear.selectedItem.toString())
+                val month = ccExpMonth.selectedItemPosition
+                set(Calendar.YEAR, year)
+                set(Calendar.MONTH, month)
+            }.timeInMillis)
+
+    override fun autofill(value: AutofillValue) {
+        if (!value.isDate) {
+            return
+        }
+        val calendar = Calendar.getInstance().apply {
+            timeInMillis = value.dateValue
+        }
+        val month = calendar.get(Calendar.MONTH)
+        val year = calendar.get(Calendar.YEAR)
+        ccExpMonth.setSelection(month)
+        ccExpYear.setSelection(year - startYear)
+    }
+
+    override fun getAutofillType() = View.AUTOFILL_TYPE_DATE
+
+    fun reset() {
+        ccExpMonth.setSelection(0)
+        ccExpYear.setSelection(0)
+    }
+
+    companion object {
+        private const val CC_EXP_YEARS_COUNT = 5
+    }
+}
\ No newline at end of file
diff --git a/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/MainActivity.kt b/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/MainActivity.kt
index d251369d..43a25220 100644
--- a/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/MainActivity.kt
+++ b/input/autofill/AutofillFramework/kotlinApp/Application/src/main/java/com/example/android/autofillframework/app/MainActivity.kt
@@ -19,11 +19,7 @@ import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
 import android.view.View
 import com.example.android.autofillframework.R
-import kotlinx.android.synthetic.main.activity_main.creditCardCheckoutButton
-import kotlinx.android.synthetic.main.activity_main.emailComposeButton
-import kotlinx.android.synthetic.main.activity_main.standardLoginWithAutoCompleteButton
-import kotlinx.android.synthetic.main.activity_main.standardViewSignInButton
-import kotlinx.android.synthetic.main.activity_main.virtualViewSignInButton
+import kotlinx.android.synthetic.main.activity_main.*
 
 /**
  * This is used to launch sample activities that showcase autofill.
@@ -33,35 +29,23 @@ class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
-        standardViewSignInButton.setNavigationButtonClickListener(View.OnClickListener { standardViewSignIn() })
-        virtualViewSignInButton.setNavigationButtonClickListener(View.OnClickListener { virtualViewSignIn() })
-        creditCardCheckoutButton.setNavigationButtonClickListener(View.OnClickListener { creditCardCheckout() })
-        standardLoginWithAutoCompleteButton.setNavigationButtonClickListener(View.OnClickListener { standardAutoCompleteSignIn() })
-        emailComposeButton.setNavigationButtonClickListener(View.OnClickListener { emailCompose() })
-    }
-
-    private fun creditCardCheckout() {
-        val intent = CreditCardActivity.getStartActivityIntent(this)
-        startActivity(intent)
-    }
-
-    private fun standardViewSignIn() {
-        val intent = StandardSignInActivity.getStartActivityIntent(this)
-        startActivity(intent)
-    }
-
-    private fun standardAutoCompleteSignIn() {
-        val intent = StandardAutoCompleteSignInActivity.getStartActivityIntent(this)
-        startActivity(intent)
-    }
-
-    private fun virtualViewSignIn() {
-        val intent = VirtualSignInActivity.getStartActivityIntent(this)
-        startActivity(intent)
-    }
-
-    private fun emailCompose() {
-        val intent = EmailComposeActivity.getStartActivityIntent(this)
-        startActivity(intent)
+        standardViewSignInButton.setNavigationButtonClickListener(View.OnClickListener {
+            startActivity(StandardSignInActivity.getStartActivityIntent(this@MainActivity))
+        })
+        virtualViewSignInButton.setNavigationButtonClickListener(View.OnClickListener {
+            startActivity(VirtualSignInActivity.getStartActivityIntent(this@MainActivity))
+        })
+        creditCardCheckoutButton.setNavigationButtonClickListener(View.OnClickListener {
+            startActivity(CreditCardActivity.getStartActivityIntent(this@MainActivity))
+        })
+        standardLoginWithAutoCompleteButton.setNavigationButtonClickListener(View.OnClickListener {
+            startActivity(StandardAutoCompleteSignInActivity.getStartActivityIntent(this@MainActivity))
+        })
+        emailComposeButton.setNavigationButtonClickListener(View.OnClickListener {
+            startActivity(EmailComposeActivity.getStartActivityIntent(this@MainActivity))
+        })
+        creditCardCompoundViewButton.setNavigationButtonClickListener(View.OnClickListener {
+            startActivity(CreditCardCompoundViewActivity.getStartActivityIntent(this@MainActivity))
+        })
     }
 }
\ No newline at end of file