From 6fb84a8927233bd7dbb3c1f4641ff85c84ddfd40 Mon Sep 17 00:00:00 2001
From: Julian Schmuckli <julian@schmuckli.net>
Date: Fri, 10 Aug 2018 10:54:46 +0800
Subject: [PATCH] Added clear button functionality #23

---
 .../coderbunker/kioskapp/KioskActivity.java   | 14 ++++
 app/src/main/res/layout/activity_main.xml     | 65 ++++++++++---------
 app/src/main/res/layout/activity_settings.xml |  1 +
 app/src/main/res/layout/password_dialog.xml   | 13 ++++
 4 files changed, 64 insertions(+), 29 deletions(-)

diff --git a/app/src/main/java/com/coderbunker/kioskapp/KioskActivity.java b/app/src/main/java/com/coderbunker/kioskapp/KioskActivity.java
index 0f53928..fc55883 100644
--- a/app/src/main/java/com/coderbunker/kioskapp/KioskActivity.java
+++ b/app/src/main/java/com/coderbunker/kioskapp/KioskActivity.java
@@ -46,6 +46,7 @@ public class KioskActivity extends Activity {
 
     private Button b1, b2, b3, b4, b5, b6;
     private Button n0, n1, n2, n3, n4, n5, n6, n7, n8, n9;
+    private Button c;
     private ArrayList<Button> numbers;
 
     private int cptPwd, clicks = 0;
@@ -360,6 +361,8 @@ public void onDismiss(DialogInterface dialogInterface) {
         n8 = dialog.findViewById(R.id.number8);
         n9 = dialog.findViewById(R.id.number9);
 
+        c = dialog.findViewById(R.id.clear);
+
         numbers.add(n0);
         numbers.add(n1);
         numbers.add(n2);
@@ -381,6 +384,17 @@ public void onClick(View view) {
             });
         }
 
+        c.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (cptPwd > 0) {
+                    cptPwd--;
+                    enterNumber("");
+                    cptPwd--;
+                }
+            }
+        });
+
         dialog.show();
     }
 
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 4dfba1d..ac9dcf3 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -7,35 +7,42 @@
     tools:context=".MainActivity">
 
 
-
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <Button
-                android:id="@+id/button_kioskmode"
-                android:layout_width="150dp"
-                android:layout_height="100dp"
-              android:layout_centerInParent="true"
-                android:text="Kiosk mode" />
-
-        </RelativeLayout>
-
-
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <Button
-                android:id="@+id/button_settings"
-                android:layout_width="150dp"
-                android:layout_height="100dp"
-                android:layout_centerInParent="true"
-                android:text="Settings" />
-
-        </RelativeLayout>
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:background="#FFF">
+
+        <Button
+            android:id="@+id/button_kioskmode"
+            android:layout_width="150dp"
+            android:layout_height="100dp"
+            android:layout_centerInParent="true"
+            android:background="#fff"
+            android:elevation="4dp"
+            android:text="Kiosk mode"
+            android:textColor="#000" />
+
+    </RelativeLayout>
+
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:background="#FFF">
+
+        <Button
+            android:id="@+id/button_settings"
+            android:layout_width="150dp"
+            android:layout_height="100dp"
+            android:layout_centerInParent="true"
+            android:background="#fff"
+            android:elevation="4dp"
+            android:text="Settings"
+            android:textColor="#000" />
+
+    </RelativeLayout>
 
 
 
diff --git a/app/src/main/res/layout/activity_settings.xml b/app/src/main/res/layout/activity_settings.xml
index 2598508..79ca222 100644
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@@ -116,6 +116,7 @@
                 android:id="@+id/btnSave"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
+                android:layout_marginBottom="20dp"
                 android:background="#FFF"
                 android:elevation="4dp"
                 android:text="Save"
diff --git a/app/src/main/res/layout/password_dialog.xml b/app/src/main/res/layout/password_dialog.xml
index 019c988..5248c82 100644
--- a/app/src/main/res/layout/password_dialog.xml
+++ b/app/src/main/res/layout/password_dialog.xml
@@ -209,6 +209,19 @@
             android:text="0"
             android:textColor="#000" />
 
+        <Button
+            android:id="@+id/clear"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_columnWeight="1"
+            android:layout_margin="3dp"
+            android:background="#FFF"
+            android:elevation="4dp"
+            android:onClick=""
+            android:tag="C"
+            android:text="C"
+            android:textColor="#000" />
+
     </GridLayout>
 
 </RelativeLayout>
\ No newline at end of file