I found the problem.
My view (CheckableRelativeLayout) was inadvertently declared abstract.
Apparently this isn't a problem for the 1.5 platform but is a problem
for the 1.6 platform.
Depending on when carriers release 1.6, this change could cause my app
to start acting unreliably before the ADC2 judging is complete. Is
there anything that can be done about this?
On Sep 21, 2:33 am, Spencer Riddering <spen...@leankeen.com> wrote:
> I'm testing my app with the new 1.6 SDK, and I ran into the error
> below. The InstantiationException doesn't give me much details. I'm
> wondering if anyone can give me a tip for how to debug this type of
> situation. Also, if someone could point me to the source for
> PhoneLayoutInflater I'd appreciate it.
>
> Note: This application works well using the 1.5 SDK. I've tested the
> 1.5 SDK version a lot in preparation for the ADC2.
>
> This problem occurs on a 1.6 Platform, HVGA, API Level 4, Google APIs
> AVD.
>
> I'll describe the code a bit, and give the actual lines which are
> involved.
>
> First, I've sub-classed RelativeLayout. I've only dynamically added a
> view to the layout after inflation is complete. This RelativeLayout
> sub-class is used in a ListView.
>
> Here are the bits that actually do stuff:
>
> package com.flingtap.done;
>
> public CheckableRelativeLayout(Context context, AttributeSet
> attrs, int defStyle) {
> super(context, attrs, defStyle);
> try{
> TypedArray a = context.obtainStyledAttributes(attrs,
> R.styleable.CheckableRelativeLayout,
> defStyle, 0);
>
> mRadioButtonResourceId = a.getResourceId
> (R.styleable.CheckableRelativeLayout_radioButton, 0);
> if( 0 == mRadioButtonResourceId ){
> throw new RuntimeException("You must supply a
> radioButton
> attribute.");
> }
> a.recycle();
> }catch(Exception exp){
> Log.e(TAG, "ERR00019", exp);
> }
> }
>
> protected void onFinishInflate() {
> Log.v(TAG, "onFinishInflate() called");
> super.onFinishInflate();
> try{
> View radioButtonView = findViewById(mRadioButtonResourceId);
> assert null != radioButtonView;
>
> mRadioButton = (RadioButton) radioButtonView;
> assert null != mRadioButton;
> setMinimumHeight(mRadioButton.getHeight());
> }catch(Exception exp){
> Log.e(TAG, "ERR0001A", exp);
> }
> }
>
> I've put a break point at the first line of both the
> CheckableRelativeLayout constructor and onFinishInflate method, but
> neither method seems to be reached.
>
> I instantiate this class from an XML layout like so:
>
> <com.flingtap.done.CheckableRelativeLayout
> xmlns:android="http://schemas.android.com/apk/res/android";
> xmlns:app="http://schemas.android.com/apk/res/com.flingtap.done";
> android:layout_width="fill_parent"
> android:layout_height="?android:attr/listPreferredItemHeight"
> android:drawSelectorOnTop="false"
> app:radioButton="@+id/priority_options_list_item_radio_button"
> android:paddingLeft="6dip"
> android:paddingRight="6dip">
>
> <resources>
> <declare-styleable name="CheckableRelativeLayout">
> <attr name="radioButton" format="reference"/>
> </declare-styleable>
> ..
>
> I also added a Java exception breakpoint for InflateException and I
> get this stack:
>
> PhoneLayoutInflater(LayoutInflater).createView(String, String,
> AttributeSet) line: 516
> PhoneLayoutInflater(LayoutInflater).createViewFromTag(String,
> AttributeSet) line: 564
> PhoneLayoutInflater(LayoutInflater).inflate(XmlPullParser, ViewGroup,
> boolean) line: 385
> ...
>
> I searched the GIT repository for the PhoneLayoutInflater, but could
> not find it. Anyone know where I can find the source for this
> PhoneLayoutInflater?
>
> Finally, here is the error:
>
> 09-21 00:41:58.154: DEBUG/AndroidRuntime(773): Shutting down VM
> 09-21 00:41:58.154: WARN/dalvikvm(773): threadid=3: thread exiting
> with uncaught exception (group=0x4001aa28)
> 09-21 00:41:58.234: ERROR/AndroidRuntime(773): Uncaught handler:
> thread main exiting due to uncaught exception
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773):
> android.view.InflateException: Binary XML file line #7: Error
> inflating class java.lang.reflect.Constructor
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.LayoutInflater.createView(LayoutInflater.java:512)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:564)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.LayoutInflater.inflate(LayoutInflater.java:385)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.LayoutInflater.inflate(LayoutInflater.java:320)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> com.flingtap.done.LeanAdapter.newView(LeanAdapter.java:48)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> com.flingtap.done.LeanAdapter.getView(LeanAdapter.java:37)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.AbsListView.obtainView(AbsListView.java:1273)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.ListView.measureHeightOfChildren(ListView.java:1147)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.ListView.onMeasure(ListView.java:1060)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.View.measure(View.java:7703)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:2989)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:
> 888)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.LinearLayout.measureVertical(LinearLayout.java:350)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.LinearLayout.onMeasure(LinearLayout.java:278)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.View.measure(View.java:7703)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:2989)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:
> 888)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.LinearLayout.measureVertical(LinearLayout.java:350)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.LinearLayout.onMeasure(LinearLayout.java:278)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.View.measure(View.java:7703)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:2989)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.View.measure(View.java:7703)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:2989)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.widget.FrameLayout.onMeasure(FrameLayout.java:245)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.View.measure(View.java:7703)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.ViewRoot.performTraversals(ViewRoot.java:747)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.ViewRoot.handleMessage(ViewRoot.java:1613)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.os.Handler.dispatchMessage(Handler.java:99)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.os.Looper.loop(Looper.java:123)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.app.ActivityThread.main(ActivityThread.java:4203)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> java.lang.reflect.Method.invokeNative(Native Method)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> java.lang.reflect.Method.invoke(Method.java:521)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run
> (ZygoteInit.java:791)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> dalvik.system.NativeStart.main(Native Method)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): Caused by:
> java.lang.InstantiationException:
> com.flingtap.done.CheckableRelativeLayout
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> java.lang.reflect.Constructor.constructNative(Native Method)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> java.lang.reflect.Constructor.newInstance(Constructor.java:446)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): at
> android.view.LayoutInflater.createView(LayoutInflater.java:499)
> 09-21 00:41:58.264: ERROR/AndroidRuntime(773): ... 35 more
> 09-21 00:41:58.304: INFO/Process(580): Sending signal. PID: 773 SIG: 3
> 09-21 00:41:58.304: INFO/dalvikvm(773): threadid=7: reacting to signal
> 3
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