title: My app is running fine on ics but not in froyo
body: <p><strong>I have this app where in I have the below shown layout as the starting activity.It works fine in ICS but not in froyo.</strong> </p>
  
  <p><img src="https://i.stack.imgur.com/eyZdK.jpg" alt="enter image description here"></p>
  
  <p><strong>In froyo it only shows the ABOUT button and nothing else. I have also updated my manifest file below</strong></p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.example.iolcalci"
      android:versionCode="1"
      android:versionName="1.0" &gt;
  
      &lt;uses-sdk
          android:minSdkVersion="8"
          android:targetSdkVersion="17" /&gt;
  
      &lt;supports-screens
          android:anyDensity="true"
          android:resizeable="true" /&gt;
  
      &lt;application
          android:allowBackup="true"
          android:icon="@drawable/ic_launcher"
          android:label="@string/app_name"
          android:theme="@style/AppTheme" &gt;
          &lt;activity
              android:name="com.example.iolcalci.MainActivity"
              android:label="@string/app_name"
              android:screenOrientation="portrait" &gt;
              &lt;intent-filter&gt;
                  &lt;action android:name="android.intent.action.MAIN" /&gt;
  
                  &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
              &lt;/intent-filter&gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Selection"
              android:label="@string/app_name"
              android:screenOrientation="portrait"
              android:windowSoftInputMode="adjustResize|adjustPan|stateVisible" &gt;
              &lt;intent-filter&gt;
                  &lt;action android:name="android.intent.action.MAIN" /&gt;
  
                  &lt;category android:name="android.intent.category.DEFAULT" /&gt;
              &lt;/intent-filter&gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Srkt"
              android:label="@string/title_activity_srkt"
              android:screenOrientation="portrait" &gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Srk2"
              android:label="@string/title_activity_srk2"
              android:screenOrientation="portrait" &gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Holladay"
              android:label="@string/title_activity_holladay"
              android:screenOrientation="portrait" &gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Binkhorst"
              android:label="@string/title_activity_binkhorst"
              android:screenOrientation="portrait" &gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Srkt_x"
              android:label="@string/title_activity_srkt_x" &gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Srk2_x"
              android:label="@string/title_activity_srk2_x" &gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Binkhorst_x"
              android:label="@string/title_activity_binkhorst_x" &gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Holladay_x"
              android:label="@string/title_activity_holladay_x" &gt;
          &lt;/activity&gt;
          &lt;activity
              android:name="com.example.iolcalci.Help"
              android:label="@string/title_activity_help" &gt;
          &lt;/activity&gt;
      &lt;/application&gt;
  
  &lt;/manifest&gt;
  </code></pre>
  
  <hr>
  
  <p><strong>XML file is here</strong></p>
  
  <pre><code>&lt;FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="@color/black"
  tools:context=".FullscreenActivity" 
  android:id="@+id/frame_layout"&gt;
  
      &lt;LinearLayout
          android:id="@+id/fullscreen_content_controls"
          style="@style/ButtonBar"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:layout_gravity="bottom|center_horizontal"
          android:background="@color/black_overlay"
          android:orientation="horizontal"
          tools:ignore="UselessParent" &gt;
      &lt;/LinearLayout&gt;
  
      &lt;Button
          style="@style/ButtonBarButton"
          android:layout_width="222dp"
          android:layout_height="62dp"
          android:layout_marginLeft="45dp"
          android:layout_marginTop="75dp"
          android:background="@color/black"
          android:paddingLeft="20dp"
          android:id="@+id/iolCalculation"
          android:text="@string/Button"
          android:textColor="@color/WhiteSmoke"
          android:textStyle="bold" /&gt;
  
      &lt;Button
          style="@style/ButtonBarButton"
          android:layout_width="222dp"
          android:layout_height="62dp"
          android:layout_marginLeft="45dp"
          android:id="@+id/sHelp"
          android:layout_marginTop="139dp"
          android:background="@color/Black"
          android:gravity="center"
          android:paddingLeft="10dp"
          android:text="@string/Button1"
          android:textColor="@color/WhiteSmoke"
          android:textStyle="bold" /&gt;
  
      &lt;Button
          style="@style/ButtonBarButton"
          android:layout_width="222dp"
          android:layout_height="62dp"
          android:id="@+id/sAbout"
          android:layout_marginLeft="45dp"
          android:layout_marginTop="203dp"
          android:background="@color/Black"
          android:paddingLeft="10dp"
          android:text="@string/Button2"
          android:textColor="@color/WhiteSmoke"
          android:textStyle="bold" &gt;
  
      &lt;/Button&gt;
  </code></pre>
  
  <p></p>
  
  <hr>
  
  <p><strong>froyo screen</strong></p>
  
  <p><img src="https://i.stack.imgur.com/M3AXC.jpg" alt="enter image description here"></p>
  
  <hr>
  
  <p><strong>Please help me and is there any way to test my app for froyo on pc?</strong></p>