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View Code? Open in Web Editor NEWAndroid换肤库
Home Page: https://fengshenzhu.github.io/library-reskin/
Android换肤库
Home Page: https://fengshenzhu.github.io/library-reskin/
无论是系统style还是自定义style,都会报错:
java.lang.NumberFormatException: Invalid int: "xxxxxx"
at java.lang.Integer.invalidInt(Integer.java:138)
at java.lang.Integer.parse(Integer.java:410)
at java.lang.Integer.parseInt(Integer.java:367)
at java.lang.Integer.parseInt(Integer.java:334)
at skin.lib.SkinLayoutInflaterFactory.addSkinViewIfNecessary(SkinLayoutInflaterFactory.java:153)
at skin.lib.SkinLayoutInflaterFactory.onCreateView(SkinLayoutInflaterFactory.java:108)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:748)
... 46 more
系统:
java.lang.NumberFormatException: Invalid int: "android:style/Widget.ProgressBar.Large"
自定义:
java.lang.NumberFormatException: Invalid int: "style="@style/roomRatingBar"
现在所有属于一个Activity的View都会添加到一份列表里,自定义View可以通过onAttachedToWindow()``onDetachedFromWindow()
添加/移除,Fragment是否也需要通过onAttach()``onDetach()
做次操作?
获取LayoutInflater的方式:
LayoutInflater.from(activity)
LayoutInflater.from(activity.getApplicationContext())
LayoutInflater.from(activity.getBaseContext())
Activity.getLayoutInflater()
Fragment.getLayoutInflater(savedInstanceState)
Fragment.onCreateView(LayoutInflater inflater, ...)
View.inflater(context...)
其中,只有1.1和2.1获取的是同一个LayoutInflater对象,其它都不是同一个对象。
Fragment3.1和3.2LayoutInflater对象的Factory是Merge之后的,其中一个对象与1.1的Factory相同。(更详细见LayoutInflater.FactoryMerge)
换肤资源文件可能未被直接引用,默认打包压缩资源时可能被压缩掉,造成Resource$NotFoundException
。
解决方案:使用tools:keep
,参见:
http://tools.android.com/tech-docs/new-build-system/resource-shrinking
Caused by: android.view.InflateException: Binary XML file line #8: Class is not a View android.support.v4.app.Fragment
at android.view.LayoutInflater.createView(LayoutInflater.java:636)
at skin.lib.SkinLayoutInflaterFactory.createView(SkinLayoutInflaterFactory.java:132)
at skin.lib.SkinLayoutInflaterFactory.onCreateView(SkinLayoutInflaterFactory.java:94)
Fragment onCreateView()使用参数中inflater
布局
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_a, container, false);
}
布局fragment xml时报错:
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.Resources android.content.Context.getResources()' on a null object reference
at android.view.ViewConfiguration.get(ViewConfiguration.java:364)
at android.view.View.<init>(View.java:3794)
at android.view.View.<init>(View.java:3898)
at android.view.ViewGroup.<init>(ViewGroup.java:573)
at android.widget.LinearLayout.<init>(LinearLayout.java:203)
at android.widget.LinearLayout.<init>(LinearLayout.java:199)
at android.widget.LinearLayout.<init>(LinearLayout.java:195)
at java.lang.reflect.Constructor.newInstance(Native Method)
at android.view.LayoutInflater.createView(LayoutInflater.java:619)
at skin.lib.SkinLayoutInflaterFactory.createView(SkinLayoutInflaterFactory.java:126)
at skin.lib.SkinLayoutInflaterFactory.onCreateView(SkinLayoutInflaterFactory.java:99)
at android.view.LayoutInflater$FactoryMerger.onCreateView(LayoutInflater.java:190)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:746)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at skin.demo.FragmentA.onCreateView(FragmentA.java:31)
使用getActivity().getLayoutInflater()不会出错。
自定义View的attach和detach操作可通过View#addOnAttachStateChangeListener()简化成一步。xml里由库添加lisenter,手动new View后需手动添加lisenter
非默认主题下每次添加一个Fragment都会刷新整个Activity的View列表
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