2011-05-05 123 views
0

嗨我创建了一个图库..我希望在我的图库中创建文件夹。所以,我正在使用文件方法,但现在应用程序崩溃...我的模拟器显示。应用程序库(process gallery.gallery)意外停止。请重试later..how解决这些错误... logcat的错误:如何解决logcat错误?

05-05 12:31:09.029: INFO/System.out(333): /mnt/sdcard/myImages 
05-05 12:31:09.039: DEBUG/AndroidRuntime(333): Shutting down VM 
05-05 12:31:09.039: WARN/dalvikvm(333): threadid=1: thread exiting with uncaught 
exception (group=0x4001d800) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333): FATAL EXCEPTION: main 
05-05 12:31:09.079: ERROR/AndroidRuntime(333): java.lang.ClassCastException: 
android.widget.Gallery$LayoutParams 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.widget.GridView.onMeasure(GridView.java:934) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.View.measure(View.java:8171) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1012) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.widget.LinearLayout.measureVertical(LinearLayout.java:381) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.widget.LinearLayout.onMeasure(LinearLayout.java:304) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.View.measure(View.java:8171) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.widget.FrameLayout.onMeasure(FrameLayout.java:245) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.View.measure(View.java:8171) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.widget.LinearLayout.measureVertical(LinearLayout.java:526) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.widget.LinearLayout.onMeasure(LinearLayout.java:304) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.View.measure(View.java:8171) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:3132) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.widget.FrameLayout.onMeasure(FrameLayout.java:245) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.View.measure(View.java:8171) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.ViewRoot.performTraversals(ViewRoot.java:801) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.view.ViewRoot.handleMessage(ViewRoot.java:1727) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.os.Handler.dispatchMessage(Handler.java:99) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.os.Looper.loop(Looper.java:123) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
android.app.ActivityThread.main(ActivityThread.java:4627) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
java.lang.reflect.Method.invokeNative(Native Method) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
java.lang.reflect.Method.invoke(Method.java:521) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
05-05 12:31:09.079: ERROR/AndroidRuntime(333):  at 
dalvik.system.NativeStart.main(Native Method) 
+0

logcat is looooooog ..... – 2011-05-05 07:48:20

回答

1

你正在做

imageView.setLayoutParams(new Gallery.LayoutParams(85, 85)); 

但图像视图需要ViewGroup.LayoutParams作为参数在这里。请参阅Javadoc for ImageView

+0

ok如何更改此代码? – raja 2011-05-05 07:49:18

+1

@raja - 带有文本编辑器。说真的......你所做的是阅读@Heiko提供给你的javadoc,并为你自己解决。 – 2011-05-05 07:55:08