0.权限  AndroidManifest.xml

<uses-permission android:name="android.permission.BLUETOOTH"/>
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>

<activity
android:name=".DeviceListActivity"
android:configChanges="screenSize|keyboardHidden|orientation"
android:launchMode="singleInstance"
android:screenOrientation="portrait"/>

1.设备列表布局  activity_device_list.xml (主要就一个listview了)

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:id="@+id/tvTitle"
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:gravity="center"
        android:text="扫描到的蓝牙"/>

    <ListView
        android:id="@+id/listViewMessage"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:fastScrollEnabled="true"/>


</LinearLayout>
View Code

相关文章:

  • 2021-08-23
  • 2021-08-31
  • 2021-08-11
  • 2021-11-08
  • 2021-11-19
  • 2021-11-23
猜你喜欢
  • 2022-12-23
  • 2022-12-23
  • 2021-04-17
  • 2022-12-23
  • 2022-01-02
  • 2022-12-23
  • 2021-12-05
相关资源
相似解决方案