这是我最近的项目:
查看 ( controller_activity.xml
):
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/controller_image" android:src="@drawable/your_knob_image"
android:layout_marginTop="10dp"
android:layout_alignParentTop="true" android:layout_centerHorizontal="true"
android:scaleType="matrix"
android:layout_width="wrap_content" android:layout_height="wrap_content">
</ImageView>
</RelativeLayout>
活动(ControllerActivity.java)(来自http://hub.tutsplus.com/tutorials/android-sdk-creating-a-rotating-dialer--mobile-8868的逻辑 [和休息] ):
public class ControllerActivity extends Activity {
//your fields
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.controller_activity);
ImageView controllerImage = (ImageView) findViewById(R.id.controller_image);
//the rest from link
}
}