我已将浮动操作按钮添加到我的应用中,并且应用崩溃时出现错误:
Error inflating class android.support.design.widget.FloatingActionButton
Button在Android 7上运行良好(使用Nexus 5模拟器,api 24和25测试),但不适用于API 23或更低版本。据我从文档中了解,FAB应该适用于此版本的Android。我该如何修复这个错误?以下是我的FAB代码:
<android.support.design.widget.FloatingActionButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_add_black_48dp"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginRight="16dp"
android:layout_marginBottom="16dp"
android:id="@+id/float_btn"
android:backgroundTint="@color/category_family"
app:fabSize="normal" />
和Gradle文件:
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion '25.0.3'
defaultConfig {
applicationId "com.example.android.miwok"
minSdkVersion 15
targetSdkVersion 23
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'org.immutables:gson:2.5.3'
compile 'com.android.support:appcompat-v7:23.3.0'
compile 'com.android.support:support-v4:23.3.0'
compile 'com.android.support:design:23.3.0'
compile 'com.google.firebase:firebase-database:10.0.1'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'
答案 0 :(得分:0)
您使用了错误的属性
更改如下:
android:backgroundTint="@color/category_family"
以强>
app:backgroundTint="@color/category_family"