week1 done

Week_01_Android_Studio/HelloMe/app/build.gradle

@@ -4,7 +4,7 @@ android {
     compileSdkVersion 26
     buildToolsVersion "26.0.0"
     defaultConfig {
-        applicationId "com.example.jianhuayang.hellome"
+        applicationId "com.example.yang.hellome"
         minSdkVersion 15
         targetSdkVersion 26
         versionCode 1

Week_01_Android_Studio/HelloMe/app/proguard-rules.pro

@@ -1,6 +1,6 @@
 # Add project specific ProGuard rules here.
 # By default, the flags in this file are appended to flags specified
-# in /Users/jianhuayang/Library/Android/sdk/tools/proguard/proguard-android.txt
+# in /home/yang/Android/Sdk/tools/proguard/proguard-android.txt
 # You can edit the include path and order by changing the proguardFiles
 # directive in build.gradle.
 #

Week_01_Android_Studio/HelloMe/app/src/androidTest/java/com/example/jianhuayang/hellome/ExampleInstrumentedTest.java → Week_01_Android_Studio/HelloMe/app/src/androidTest/java/com/example/yang/hellome/ExampleInstrumentedTest.java

@@ -1,4 +1,4 @@
-package com.example.jianhuayang.hellome;
+package com.example.yang.hellome;
 
 import android.content.Context;
 import android.support.test.InstrumentationRegistry;
@@ -21,6 +21,6 @@ public class ExampleInstrumentedTest {
         // Context of the app under test.
         Context appContext = InstrumentationRegistry.getTargetContext();
 
-        assertEquals("com.example.jianhuayang.hellome", appContext.getPackageName());
+        assertEquals("com.example.yang.hellome", appContext.getPackageName());
     }
 }

Week_01_Android_Studio/HelloMe/app/src/main/AndroidManifest.xml

@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.jianhuayang.hellome" >
+    package="com.example.yang.hellome">
 
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme" >
-        <activity android:name=".MainActivity" >
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

Week_01_Android_Studio/HelloMe1/app/src/main/java/com/example/jianhuayang/hellome/MainActivity.java → Week_01_Android_Studio/HelloMe/app/src/main/java/com/example/yang/hellome/MainActivity.java

@@ -1,4 +1,4 @@
-package com.example.jianhuayang.hellome;
+package com.example.yang.hellome;
 
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
@@ -24,4 +24,5 @@ public class MainActivity extends AppCompatActivity {
         textDisplay.setText("Hello " + nameToDisplay);
         Log.d(TAG, nameToDisplay + ", this is your system log!");
     }
+
 }

Week_01_Android_Studio/HelloMe/app/src/main/res/layout/activity_main.xml

@@ -1,31 +1,56 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context="com.example.jianhuayang.hellome.MainActivity">
+    tools:context="com.example.yang.hellome.MainActivity">
+
 
     <TextView
+        android:id="@+id/textViewDisplay"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
+        android:layout_marginLeft="25dp"
+        android:layout_marginStart="25dp"
+        android:layout_marginTop="25dp"
+        android:text="Hello World"
+        android:textSize="24sp"
         app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
         android:id="@+id/textView2"
-        app:layout_constraintVertical_bias="0.502"/>
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="12dp"
+        android:layout_marginStart="12dp"
+        android:layout_marginTop="56dp"
+        android:text="Name:"
+        app:layout_constraintLeft_toLeftOf="@+id/textViewDisplay"
+        app:layout_constraintTop_toBottomOf="@+id/textViewDisplay" />
 
     <EditText
-        android:id="@+id/editText2"
+        android:id="@+id/editText"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginLeft="36dp"
+        android:layout_marginStart="36dp"
         android:ems="10"
+        android:hint="Type your name here"
         android:inputType="textPersonName"
-        android:text="Name"
-        tools:layout_editor_absoluteY="325dp"
-        tools:layout_editor_absoluteX="85dp"/>
+        app:layout_constraintBaseline_toBaselineOf="@+id/textView2"
+        app:layout_constraintLeft_toRightOf="@+id/textView2" />
+
+    <Button
+        android:id="@+id/button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="22dp"
+        android:onClick="onButtonClick"
+        android:text="Button"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/editText" />
 
 </android.support.constraint.ConstraintLayout>

Week_01_Android_Studio/HelloMe1/app/src/test/java/com/example/jianhuayang/hellome/ExampleUnitTest.java → Week_01_Android_Studio/HelloMe/app/src/test/java/com/example/yang/hellome/ExampleUnitTest.java

@@ -1,4 +1,4 @@
-package com.example.jianhuayang.hellome;
+package com.example.yang.hellome;
 
 import org.junit.Test;
 

Week_01_Android_Studio/HelloMe/gradle/wrapper/gradle-wrapper.properties

@@ -1,4 +1,4 @@
-#Mon Oct 02 23:24:44 BST 2017
+#Tue Oct 03 13:50:20 BST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME