Kleines Problem mit Tabs

[Butch78]

Hi Leute,

seit gestern versuche ich eine Tabbar zu erstellen. Hierzu habe ich auch shcon sehr viel bei Google gesucht und schon einiges gefunden. Nun wollte ich mir eine eigene Tabbar erstellen.

Der Code dafür sieht zurzeit so aus:

[B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]public[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2][COLOR=#7f0055]
[LEFT][/COLOR][/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]class[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] test [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]extends[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] Activity {[/SIZE]

[B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]private[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] TabHost [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mTabHost[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2];[/SIZE]
[LEFT][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]private[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] Context [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mContext[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2];[/SIZE][/LEFT]
[/LEFT]

 

[LEFT][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]private[/COLOR][/SIZE][/COLOR][/SIZE][/B][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]void[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] setupTabHost() {[/SIZE]
[LEFT][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mTabHost[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] = (TabHost) findViewById(android.R.id.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]tabhost[/COLOR][/SIZE][/COLOR][/SIZE][/I][SIZE=2]);[/SIZE]
[SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mTabHost[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].setup();[/SIZE]
[SIZE=2]}[/SIZE][/LEFT]
[/LEFT]

 

[LEFT][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]/** Called when the activity is first created. */[/COLOR][/SIZE][/COLOR][/SIZE]
[LEFT][SIZE=2][COLOR=#646464][SIZE=2][COLOR=#646464]@Override[/COLOR][/SIZE][/COLOR][/SIZE]
[B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]public[/COLOR][/SIZE][/COLOR][/SIZE][/B][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]void[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] onCreate(Bundle savedInstanceState) {[/SIZE]
[B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]super[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2].onCreate(savedInstanceState);[/SIZE]
[SIZE=2]setContentView(R.layout.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]editor_tab_bar[/COLOR][/SIZE][/COLOR][/SIZE][/I][SIZE=2]);[/SIZE]
[SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mContext[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] = [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]this[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2]; [/SIZE]
[SIZE=2]setupTabHost();[/SIZE]
[SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mTabHost[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].getTabWidget().setDividerDrawable(R.drawable.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]tab_divider[/COLOR][/SIZE][/COLOR][/SIZE][/I][SIZE=2]);[/SIZE]
[SIZE=2]setupTab([/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]new[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] TextView([/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]this[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2]), getString(R.string.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]tx_editor_info[/COLOR][/SIZE][/COLOR][/SIZE][/I][SIZE=2]), R.drawable.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]info[/COLOR][/SIZE][/COLOR][/SIZE][/I][SIZE=2]);[/SIZE]
[SIZE=2]}[/SIZE]
[SIZE=2][COLOR=#3f7f5f][SIZE=2][COLOR=#3f7f5f]// firstTabSpec.setContent(new Intent(context, EditorTab1.class));[/COLOR][/SIZE][/COLOR][/SIZE]
[B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]private[/COLOR][/SIZE][/COLOR][/SIZE][/B][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]void[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] setupTab([/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]final[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] View view, [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]final[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] String tag, [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]final[/COLOR][/SIZE][/COLOR][/SIZE][/B][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]int[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] dw) {[/SIZE]
[SIZE=2]View tabview = [I]createTabView[/I]([/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mTabHost[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].getContext(), tag, dw);[/SIZE]
[SIZE=2]TabSpec spec = [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mTabHost[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].newTabSpec(tag)[/SIZE]
[SIZE=2].setIndicator(tabview)[/SIZE]
[SIZE=2].setContent([/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]new[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] Intent([/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mContext[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2], EditorTab1.[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]class[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2]));[/SIZE]
[SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mTabHost[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].addTab(spec);[/SIZE]
[SIZE=2][COLOR=#3f7f5f][SIZE=2][COLOR=#3f7f5f]// mTabHost.setOnTabChangedListener(new TabChangeListener());[/COLOR][/SIZE][/COLOR][/SIZE][/LEFT]
[/LEFT]
[SIZE=2][COLOR=#3f7f5f]
[/COLOR][/SIZE]

[LEFT][SIZE=2]}[/SIZE]
[LEFT][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]private[/COLOR][/SIZE][/COLOR][/SIZE][/B][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]static[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] View createTabView([/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]final[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] Context context, [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]final[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] String text, [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]final[/COLOR][/SIZE][/COLOR][/SIZE][/B][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]int[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] dw) {[/SIZE]
[SIZE=2]View view = LayoutInflater.[I]from[/I](context).inflate(R.layout.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]editor_layout_tabs_bg[/COLOR][/SIZE][/COLOR][/SIZE][/I][SIZE=2], [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]null[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2]);[/SIZE]
[SIZE=2]TextView tv = (TextView) view.findViewById(R.id.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]tabsText[/COLOR][/SIZE][/COLOR][/SIZE][/I][SIZE=2]);[/SIZE]
[SIZE=2]tv.setText(text);[/SIZE]
[SIZE=2]ImageView iv = (ImageView)view.findViewById(R.id.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]tabsImage[/COLOR][/SIZE][/COLOR][/SIZE][/I][SIZE=2]);[/SIZE]
[SIZE=2]iv.setImageResource(dw); [/SIZE]
[B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]return[/COLOR][/SIZE][/COLOR][/SIZE][/B][SIZE=2] view;[/SIZE]
[SIZE=2]}[/SIZE][/LEFT]


[SIZE=2]}[/SIZE][/LEFT]

An der Stelle, wo ich meinen Tabs den Content zuweise, scheint es Probleme zu geben.

.setContent(new Intent(mContext, EditorTab1.class));

mTabHost.addTab(spec);​

Dann fliegt mir ne Exception um die Ohren:​

[LEFT]12-13 08:45:05.619: ERROR/AndroidRuntime(29417): /system/csc/feature.xml ==> cannot open file
[LEFT]12-13 08:45:08.549: ERROR/UinboxLogger(29434): [UinboxReceiver] onReceive() >> Context is android.app.ReceiverRestrictedContext@405236a8
12-13 08:45:09.329: ERROR/AndroidRuntime(29448): /system/csc/feature.xml ==> cannot open file
12-13 08:45:21.019: ERROR/AndroidRuntime(29457): FATAL EXCEPTION: main
12-13 08:45:21.019: ERROR/AndroidRuntime(29457): java.lang.RuntimeException: Unable to start activity ComponentInfo{de.androiddev.test/de.androiddev.test.tabbar.test}: java.lang.IllegalStateException: Did you forget to call 'public void setup(LocalActivityManager activityGroup)'?
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.app.ActivityThread.access$1500(ActivityThread.java:117)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.os.Handler.dispatchMessage(Handler.java:99)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.os.Looper.loop(Looper.java:123)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.app.ActivityThread.main(ActivityThread.java:3687)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at java.lang.reflect.Method.invokeNative(Native Method)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at java.lang.reflect.Method.invoke(Method.java:507)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at dalvik.system.NativeStart.main(Native Method)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457): Caused by: java.lang.IllegalStateException: Did you forget to call 'public void setup(LocalActivityManager activityGroup)'?
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.widget.TabHost$IntentContentStrategy.getContentView(TabHost.java:674)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.widget.TabHost.setCurrentTab(TabHost.java:348)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.widget.TabHost.addTab(TabHost.java:227)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at de.androiddev.saarlandkochbuch.tabbar.test.setupTab(test.java:42)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at de.androiddev.saarlandkochbuch.tabbar.test.onCreate(test.java:34)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
12-13 08:45:21.019: ERROR/AndroidRuntime(29457):     ... 11 more
12-13 08:45:21.049: ERROR/(162): Dumpstate > /data/log/dumpstate_app_error
12-13 08:47:20.569: ERROR/PowerManagerService(162): CurLock p:3 mPS:1[/LEFT]
[/LEFT]

Könnt ihr mir da evtl. weiterhelfen?​

Vielen Danke und Grüße​

Butch​