Android Studio 的渲染问题
Rendering problems with Android Studio
我试过几次使用 Android Studio。
每次我在 AVD 上运行我的示例代码时，它都会给我一个 "Rendering problems" 和一些规范：
Rendering Problems The following classes could not be instantiated:
- android.support.design.widget.CoordinatorLayout (Open Class, Show Exception, Clear Cache)
- android.support.design.widget.AppBarLayout (Open Class, Show Exception, Clear Cache)
- android.support.design.widget.FloatingActionButton (Open Class, Show Exception, Clear Cache) Tip: Use View.isInEditMode() in your custom
views to skip code or show sample data when shown in the IDE
Exception Details java.lang.IllegalArgumentException: You need to use
a Theme.AppCompat theme (or descendant) with the design library. at
android.support.design.widget.ThemeUtils.checkAppCompatTheme(ThemeUtils.java:34)
at
android.support.design.widget.CoordinatorLayout.(CoordinatorLayout.java:178)
at
android.support.design.widget.CoordinatorLayout.(CoordinatorLayout.java:172)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492) at
android.view.LayoutInflater.inflate(LayoutInflater.java:394) Copy
stack to clipboard Failed to find the style corresponding to the id
2147418374 (3 similar errors not shown)
我想知道为什么在我启动模拟器设备后总是出现这种情况？
我该怎么做才能解决这个问题？
这个问题的答案在这里：
但是，我还是想知道错误消息中的所有这些是什么意思...
我试过几次使用 Android Studio。
每次我在 AVD 上运行我的示例代码时，它都会给我一个 "Rendering problems" 和一些规范：
Rendering Problems The following classes could not be instantiated: - android.support.design.widget.CoordinatorLayout (Open Class, Show Exception, Clear Cache) - android.support.design.widget.AppBarLayout (Open Class, Show Exception, Clear Cache) - android.support.design.widget.FloatingActionButton (Open Class, Show Exception, Clear Cache) Tip: Use View.isInEditMode() in your custom views to skip code or show sample data when shown in the IDE Exception Details java.lang.IllegalArgumentException: You need to use a Theme.AppCompat theme (or descendant) with the design library. at android.support.design.widget.ThemeUtils.checkAppCompatTheme(ThemeUtils.java:34) at android.support.design.widget.CoordinatorLayout.(CoordinatorLayout.java:178) at android.support.design.widget.CoordinatorLayout.(CoordinatorLayout.java:172) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704) at android.view.LayoutInflater.inflate(LayoutInflater.java:492) at android.view.LayoutInflater.inflate(LayoutInflater.java:394) Copy stack to clipboard Failed to find the style corresponding to the id 2147418374 (3 similar errors not shown)
我想知道为什么在我启动模拟器设备后总是出现这种情况？
我该怎么做才能解决这个问题？
这个问题的答案在这里：
但是，我还是想知道错误消息中的所有这些是什么意思...