Bir Actionbar ve bazı Fragments'ım var. Sorun benim ana ekranım. Sol tarafta bir genel bakış ve sağ tarafta bir detay Fragmanı var. TabListener'im Dinamiktir, bu yüzden Düzenim'in ağırlığını programlı olarak ayarlamak istiyorum.ClassCastException LinearLayout LayoutParams
12-22 16:00:37.620: W/System.err(7235): java.lang.ClassCastException: android.widget.FrameLayout$LayoutParams cannot be cast to android.widget.LinearLayout$LayoutParams
12-22 16:00:37.625: W/System.err(7235): at com.coover.eu.lostandfound.ListSearchFragment.onViewCreated(ListSearchFragment.java:184)
12-22 16:00:37.625: W/System.err(7235): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:884)
12-22 16:00:37.630: W/System.err(7235): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1080)
12-22 16:00:37.630: W/System.err(7235): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:622)
12-22 16:00:37.630: W/System.err(7235): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1416)
12-22 16:00:37.630: W/System.err(7235): at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:505)
12-22 16:00:37.630: W/System.err(7235): at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1178)
12-22 16:00:37.635: W/System.err(7235): at android.app.Activity.performStart(Activity.java:5216)
12-22 16:00:37.635: W/System.err(7235): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2083)
12-22 16:00:37.635: W/System.err(7235): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2135)
12-22 16:00:37.635: W/System.err(7235): at android.app.ActivityThread.access$700(ActivityThread.java:140)
12-22 16:00:37.635: W/System.err(7235): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1237)
12-22 16:00:37.640: W/System.err(7235): at android.os.Handler.dispatchMessage(Handler.java:99)
12-22 16:00:37.640: W/System.err(7235): at android.os.Looper.loop(Looper.java:137)
12-22 16:00:37.640: W/System.err(7235): at android.app.ActivityThread.main(ActivityThread.java:4921)
12-22 16:00:37.640: W/System.err(7235): at java.lang.reflect.Method.invokeNative(Native Method)
12-22 16:00:37.640: W/System.err(7235): at java.lang.reflect.Method.invoke(Method.java:511)
12-22 16:00:37.645: W/System.err(7235): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038)
12-22 16:00:37.645: W/System.err(7235): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805)
12-22 16:00:37.645: W/System.err(7235): at dalvik.system.NativeStart.main(Native Method)
Düzeni şişirildiği:
<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/container_found_list_overview">
<EditText android:id="@+id/search_box"
android:layout_width="fill_parent"
android:layout_height="50dp"
android:padding="5dp"
android:textSize="35sp"
android:hint="@string/search"
android:inputType="text"
android:maxLines="1"/>
<ListView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/overview_list_view">
</ListView>
</LinearLayout>
kodu:
LinearLayout myView = (LinearLayout)this.getView().findViewById(R.id.container_found_list_overview);
Log.d("found container", ""+(myView != null));
try{
LayoutParams lp = (LayoutParams) myView.getLayoutParams();
lp.weight = 1;
lp.width = 0;
myView.setLayoutParams(lp);
}
catch(RuntimeException e){
Log.e("cant get layoutparams",e.getMessage());
e.printStackTrace();
}
[? Dyanmically RelativeLayout eklemeye çalışırken ClassCastException Alma] olası yinelenen (http://stackoverflow.com/questions/10045360/getting-classcastexception-when -yatak-göreli-göreli-dyanmik olarak) – ForceMagic