안드로이드 개발 질문/답변
(글 수 45,052)
Calendar c = Calendar.getInstance();
int y1 = c.get(Calendar.YEAR);
int m1 = c.get(Calendar.MONTH)+1;
int d1 = c.get(Calendar.DATE)+1;
String y = Integer.toString(y1);
String m = Integer.toString(m1);
String d = Integer.toString(d1);
String result = y+m+d;
edt.setText(result);
오류나서 이렇게 간단하게까지 바꿔줬는데 안되네요 ㅠ
어찌된거죠
2012.06.10 01:22:09
06-10 00:43:45.265: E/AndroidRuntime(32521): java.lang.RuntimeException: Unable to start activity ComponentInfo{lab.HttpThread/lab.HttpThread.HttpThreadActivity}: java.lang.ClassCastException: android.widget.Button cannot be cast to android.widget.EditText
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.app.ActivityThread.access$600(ActivityThread.java:123)
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.os.Handler.dispatchMessage(Handler.java:99)
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.os.Looper.loop(Looper.java:137)
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.app.ActivityThread.main(ActivityThread.java:4424)
06-10 00:43:45.265: E/AndroidRuntime(32521): at java.lang.reflect.Method.invokeNative(Native Method)
06-10 00:43:45.265: E/AndroidRuntime(32521): at java.lang.reflect.Method.invoke(Method.java:511)
06-10 00:43:45.265: E/AndroidRuntime(32521): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
06-10 00:43:45.265: E/AndroidRuntime(32521): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
06-10 00:43:45.265: E/AndroidRuntime(32521): at dalvik.system.NativeStart.main(Native Method)
06-10 00:43:45.265: E/AndroidRuntime(32521): Caused by: java.lang.ClassCastException: android.widget.Button cannot be cast to android.widget.EditText
06-10 00:43:45.265: E/AndroidRuntime(32521): at lab.HttpThread.HttpThreadActivity.onCreate(HttpThreadActivity.java:24)
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.app.Activity.performCreate(Activity.java:4465)
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
06-10 00:43:45.265: E/AndroidRuntime(32521): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)



