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用Android Studio实现底部标签页功能，同样的代码在Eclipse里面是没有问题的，现在在AS里面预览的时候总是报错：Exception raised during rendering: No tab known for tag null
XML源码如下：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<FrameLayout
android:id="@+id/realtabcontent"
android:layout_width="fill_parent"
android:layout_height="0dip"
android:layout_weight="1" />
<View
android:layout_width="fill_parent"
android:layout_height="0.5dp"
android:background="#BFBFBF" />
<android.support.v4.app.FragmentTabHost
android:id="@android:id/tabhost"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/maintab_bg" >
<FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="0" />
</android.support.v4.app.FragmentTabHost>
</LinearLayout>
Gradle引用了V7包
apply plugin: ‘com.android.application‘
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
applicationId "*************"
minSdkVersion 15
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile(‘proguard-android.txt‘), ‘proguard-rules.pro‘
}
}
}
dependencies {
compile fileTree(dir: ‘libs‘, include: [‘*.jar‘])
testCompile ‘junit:junit:4.12‘
compile ‘com.android.support:appcompat-v7:22.2.1‘
compile ‘com.android.support:design:22.2.1‘
compile ‘com.jakewharton:butterknife:7.0.1‘
}
Android Studio不识别support.v4.app.FragmentTabHost的问题。
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原文地址：http://www.cnblogs.com/jaycam/p/5237451.html
