调用不同的看法我有一个可扩展列表视图,并且父“组”行中包含的TextView“为名称”和进度“的RSSI”。现在它代表 信号健康RSSI可以是20%,40%,60%,80%或100%,并且进度条应指示信号的状况。如何根据recived状态
所以我创建5个progressbars与机器人的值:进度=“”,根据该信号强度不同。
为例,
if the RSSI = -70; I should display the progressBar with 20%
if the RSSI = -50; I should display the progressBar with 40%
if the RSSI = -30; I should display the progressBar with 60%
if the RSSI = -10; I should display the progressBar with 80%
所以我创建显示withh不同进度百分比的progressbars的belwo xml文件。
现在我的问题是,什么是推荐的方式调用根据接收到的RSSI
XML
<RelativeLayout 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:padding="5dp"
android:paddingTop="10dp"
tools:context=".ProgressBarTutorial" >
<ProgressBar
android:id="@+id/progressBar1"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:progressDrawable="@drawable/progress"
android:progress="20" />
<ProgressBar
android:id="@+id/progressBar2"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:progressDrawable="@drawable/progress"
android:layout_below="@+id/progressBar1"
android:layout_marginTop="30dp"
android:progress="40"/>
<ProgressBar
android:id="@+id/progressBar3"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:progressDrawable="@drawable/progress"
android:layout_below="@+id/progressBar2"
android:layout_marginTop="30dp"
android:progress="60"/>
<ProgressBar
android:id="@+id/progressBar4"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:progressDrawable="@drawable/progress"
android:layout_below="@+id/progressBar3"
android:layout_marginTop="30dp"
android:progress="80"/>
<ProgressBar
android:id="@+id/progressBar5"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:progressDrawable="@drawable/progress"
android:layout_below="@+id/progressBar4"
android:layout_marginTop="30dp"
android:progress="100"/>
</RelativeLayout>