활동에 대한 버튼 의도 활동을 사용하고 싶습니다. 이것은 내 프로그램입니다. 여기서활동 의도 - 불행히도 중지되었습니다.
이<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.ibaby_single_picture.MainActivity"
android:label="@string/app_name"
android:screenOrientation="portrait">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity> //↓I have written this.
<activity android:label="iBaby" android:name=".informationActivity"></activity>
</application>
나도 몰라 :이 내 자바 (활동)이다
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.ibaby_single_picture.MainActivity" >
<Button
android:id="@+id/btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text = "123"
></Button>
</LinearLayout>
:
이
내 XML입니다public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button btn = (Button)findViewById(R.id.btn);
btn.setOnClickListener(listener);
}
private Button.OnClickListener listener = new Button.OnClickListener(){
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setClass(getApplicationContext(),informationActivity.class);
startActivity(intent);
}
};
}
이 내 AndroidManifest를하다 실수. 누군가 나를 도울 수 있습니까? 고마워요 !!!!!!!
이 스택 추적입니까?
09-20 01:21:35.944: E/AndroidRuntime(28696): at java.lang.reflect.Method.invokeNative(Native Method)
09-20 01:21:35.944: E/AndroidRuntime(28696): at java.lang.reflect.Method.invoke(Method.java:515)
09-20 01:21:35.944: E/AndroidRuntime(28696): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
09-20 01:21:35.944: E/AndroidRuntime(28696): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:674)
09-20 01:21:35.944: E/AndroidRuntime(28696): at dalvik.system.NativeStart.main(Native Method)
09-20 01:21:35.944: E/AndroidRuntime(28696): Caused by: java.lang.NoSuchMethodException: gotoinformationActivity [class android.view.View]
09-20 01:21:35.944: E/AndroidRuntime(28696): at java.lang.Class.getConstructorOrMethod(Class.java:472)
09-20 01:21:35.944: E/AndroidRuntime(28696): at java.lang.Class.getMethod(Class.java:857)
09-20 01:21:35.944: E/AndroidRuntime(28696): at android.view.View$1.onClick(View.java:3835)
09-20 01:21:35.944: E/AndroidRuntime(28696): ... 11 more
이것은 내 정보입니다. 나는 Tabhost extends Activity를 사용했다.
public class informationActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.information_tabhost);
getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
ActionBar.Tab tab1 = getActionBar().newTab();
tab1.setText("1");
tab1.setTabListener(new TabListener1(new information0()));
ActionBar.Tab tab2 = getActionBar().newTab();
tab2.setText("2");
tab2.setIcon(android.R.drawable.ic_menu_edit);
tab2.setTabListener(new TabListener1(new information1()));
ActionBar.Tab tab3 = getActionBar().newTab();
tab3.setText("3");
tab3.setIcon(android.R.drawable.ic_menu_search);
tab3.setTabListener(new TabListener1(new information2()));
ActionBar.Tab tab4 = getActionBar().newTab();
tab3.setText("3");
tab3.setIcon(android.R.drawable.ic_menu_search);
tab3.setTabListener(new TabListener1(new information3()));
getActionBar().addTab(tab1);
getActionBar().addTab(tab2);
getActionBar().addTab(tab3);
getActionBar().addTab(tab4);
}
private class TabListener1 implements ActionBar.TabListener {
private Fragment fragment;
public TabListener1(Fragment fragment) {
this.fragment = fragment;
}
public void onTabReselected(Tab tab, FragmentTransaction ft) {
}
public void onTabSelected(Tab tab, FragmentTransaction ft) {
ft.add(R.id.tabsample1, fragment);
}
public void onTabUnselected(Tab tab, FragmentTransaction ft) {
ft.remove(fragment);
}
}
}
는 그리고 이것은 내 information_tabhost.xml
입니다<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:id="@+id/tabsample1" >
</LinearLayout>
정말 감사합니다, 여러분!
에서 매니페스트, 추가 패키지를 변경하시기 바랍니다되어 있는지 확인? – Blackbelt
예, activity_main.xml입니다. – irene
stacktrace 게시 – codeMagic