自己创建的layout,自己创建的Main Activity.,虚拟机也能动,就是运行不了我创建的文件,只有一个默认的Hello Android
layout_normal.xml
添加了一个TextView
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="This is a normal activity" />
</LinearLayout>
layout_dialog.xml
添加了一个TextView
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="This is a dialog activity" />
</LinearLayout>
layout_main.xml
有两个按钮分别用来启动NormalActivity和DialogActivity
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<Button
android:id="@+id/startNormalActivity"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:text="Start Normal Activity"
android:textAllCaps="false"
/>
<Button
android:id="@+id/startDialogActivity"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:text="Start Dialog Activity"
android:textAllCaps="false"
/>
</LinearLayout>