Initial commit

.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

app/src/main/res/drawable/go_back_selector.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/iv_back_selected" android:state_pressed="true" />
+    <item android:drawable="@drawable/iv_back" android:state_pressed="false" />
+</selector>

app/src/main/res/layout/main_title_bar.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/title_bar"
+    android:layout_width="match_parent"
+    android:layout_height="50dp"
+    android:background="@android:color/transparent">
+
+    <TextView
+        android:id="@+id/tv_back"
+        android:layout_width="50dp"
+        android:layout_height="50dp"
+        android:layout_alignParentLeft="true"
+        android:layout_centerVertical="true"
+        android:background="@drawable/go_back_selector" />
+
+    <TextView
+        android:id="@+id/tv_main_title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:textColor="@color/white"
+        android:textSize="20sp" />
+
+
+</RelativeLayout>