Android UI开发第十一篇——右上角带个泡泡
一个网友问到“一个新消息Button按钮,上边浮着一个泡泡形状提示有几条新消息!”是怎么实现的,我这简单写了一下,其实就是view的组合。
< ?xml version="1.0" encoding="utf-8"?> < LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@android:color/white" > <RelativeLayout android:id="@+id/gridview_item_layout" android:layout_width="190dip" android:layout_height="190dip" android:background="@drawable/usb_android" > <TextView android:id="@+id/textView1" android:layout_alignParentRight="true" android:text="3" android:textColor="@android:color/white" android:background="@drawable/btn_circle_selected" android:gravity="center" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView> </RelativeLayout> < /LinearLayout>
public class PaopaoActivity extends Activity{ @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.main2); } }
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