Thursday, February 9, 2012

[android-developers] Re: problems using setMeasuredDimension()

Well, the solution was quite simple :)

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        container.measure(widthMeasureSpec, heightMeasureSpec);
        setMeasuredDimension(container.getMeasuredWidth(), container.getMeasuredHeight());
    }

Right now I want to talk about the RelatriveLayout NullPointerException.

I changed the LinearLayout into RelativeLayout and this is what I get:

FATAL EXCEPTION: main
java.lang.NullPointerException
    at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:472)
    at android.view.View.measure(View.java:12603)
    at nu.style.RadioView.onMeasure(RadioView.java:84)
    at android.view.View.measure(View.java:12603)
    at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:1196)
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:555)
    at android.view.View.measure(View.java:12603)
    at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:594)
    at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:376)
    at android.view.View.measure(View.java:12603)
    at android.widget.ScrollView.measureChildWithMargins(ScrollView.java:1163)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
    at android.widget.ScrollView.onMeasure(ScrollView.java:312)
    at android.view.View.measure(View.java:12603)
    at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:594)
    at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:376)
    at android.view.View.measure(View.java:12603)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4677)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
    at android.view.View.measure(View.java:12603)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4677)
    at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1369)
    at android.widget.LinearLayout.measureVertical(LinearLayout.java:660)
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:553)
    at android.view.View.measure(View.java:12603)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4677)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
    at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2072)
    at android.view.View.measure(View.java:12603)
    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1044)
    at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2418)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:137)
    at android.app.ActivityThread.main(ActivityThread.java:4340)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:511)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
    at dalvik.system.NativeStart.main(Native Method)


Thanks for any help.

Best regards,
Marco

--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscribe@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en

No comments:

Post a Comment