在練習數據綁定時，出現以下錯誤
FATAL EXCEPTION: main
Process: com.vogella.android.databinding, PID: 8332
android.content.res.Resources$NotFoundException: String resource ID #0x11
at android.content.res.Resources.getText(Resources.java:347)
at android.content.res.MiuiResources.getText(MiuiResources.java:97)
at android.widget.TextView.setText(TextView.java:4557)
at com.vogella.android.databinding.databinding.ActivityMainBinding.executeBindings(ActivityMainBinding.java:170)
at android.databinding.ViewDataBinding.executeBindingsInternal(ViewDataBinding.java:379)
at android.databinding.ViewDataBinding.executePendingBindings(ViewDataBinding.java:351)
at android.databinding.ViewDataBinding$6.run(ViewDataBinding.java:178)
at android.databinding.ViewDataBinding$5.onViewAttachedToWindow(ViewDataBinding.java:146)
at android.view.View.dispatchAttachedToWindow(View.java:15412)
at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2953)
at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2960)
at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2960)
at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2960)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1561)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1291)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6362)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:873)
at android.view.Choreographer.doCallbacks(Choreographer.java:685)
at android.view.Choreographer.doFrame(Choreographer.java:621)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:859)
at android.os.Handler.handleCallback(Handler.java:754)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:160)
at android.app.ActivityThread.main(ActivityThread.java:6200)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:874)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:764)
原因是由於數據綁定不能找到 Int類型的值。
解決辦法把@{people.age}改為@{String.valueOf(people.age)}.