如何在选择器中使用svgs进行预棒棒糖版本? [英] How to use svgs in selector for pre lollipop version?

问题描述

我在选择器上使用了选择器，但它在棒棒糖之前的版本中会出现问题

I used selector for checkbox it works, but it causes problems for pre lollipop version

<selector xmlns:android="...">
    <item android:state_checked="true"   
        android:drawable="@drawable/checked_icon" />
    <item android:drawable="@drawable/icon" />
</selector>




<CheckBox
 android:button="@drawable/terms_checkbox"/>

它导致resourcNotFoundexception，如何解决该问题，有什么解决方法吗?

it causes resourcNotFoundexception, How to solve the problem, is there any solution?

致命异常:主要 android.view.InflateException:二进制XML文件第70行:膨胀类CheckBox时出错

FATAL EXCEPTION: main android.view.InflateException: Binary XML file line #70: Error inflating class CheckBox

     at dalvik.system.NativeStart.main(Native Method)
                                                                   Caused by: android.content.res.Resources$NotFoundException: File res/drawable/terms_service1.xml from drawable resource ID #0x7f020121
                                                                      at android.content.res.Resources.loadDrawable(Resources.java:2096)
                                                                      at android.content.res.TypedArray.getDrawable(TypedArray.java:601)

                                                                      at android.widget.CompoundButton.<init>(CompoundButton.java:74)
                                                                      at android.widget.CheckBox.<init>(CheckBox.java:68)


Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #1: invalid drawable tag vector
                                                                    at android.graphics.drawable.Drawable.createFromXmlInner(Draw

推荐答案

1)在您的build.gradle中:

android {
    defaultConfig {
        vectorDrawables.useSupportLibrary = true 
    }
}

2)在您的应用程序类中:

2) In your Application class:

static {
    AppCompatDelegate.setCompatVectorFromResourcesEnabled(true);
}

3)使用由android:button插入的app:buttonCompat作为CheckBox 或由Android插入的buttonCompat:在style.xml中按入您的按钮

3) Use app:buttonCompat insted of android:button for CheckBox or buttonCompat insted of android:button your in style.xml

4)就我而言，我需要添加

4) In my case I needed to add

android:focusable="true"
android:clickable="true"

我的CheckBox中用于onClick反应的参数.

parameters in my CheckBox for onClick reaction.

5)就我而言，我需要使用 androidx.appcompat.widget.AppCompatCheckBox而不是xml布局中的CheckBox.

5) And in my case I needed to use androidx.appcompat.widget.AppCompatCheckBox instead of CheckBox in xml layout.

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