J'essaie d'ajouter LinearLayout
dynamiquement (gonflant) à un GridLayout
comme mentionné dans l'image ci-dessous. GridLayout
est statique à l'intérieur d'une disposition en «rangée» ListView
.
Lorsque je tente d'ajouter LinearLayout
au GridLayout
je reçois une erreur:
09-01 12:55:54.320: E/AndroidRuntime(4156): FATAL EXCEPTION: main
09-01 12:55:54.320: E/AndroidRuntime(4156): java.lang.ClassCastException: android.widget.AbsListView$LayoutParams cannot be cast to android.widget.GridLayout$LayoutParams
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.GridLayout.getLayoutParams1(GridLayout.java:729)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.GridLayout.validateLayoutParams(GridLayout.java:663)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.GridLayout.getLayoutParams(GridLayout.java:734)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.GridLayout.measureChildrenWithMargins(GridLayout.java:866)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.GridLayout.onMeasure(GridLayout.java:894)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4706)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1385)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.LinearLayout.measureVertical(LinearLayout.java:670)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.LinearLayout.onMeasure(LinearLayout.java:563)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4706)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1385)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.LinearLayout.measureVertical(LinearLayout.java:670)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.LinearLayout.onMeasure(LinearLayout.java:563)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.ListView.measureScrapChild(ListView.java:1181)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.ListView.measureHeightOfChildren(ListView.java:1246)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.ListView.onMeasure(ListView.java:1155)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:594)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:376)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:594)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:376)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4706)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1451)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4706)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1385)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.LinearLayout.measureVertical(LinearLayout.java:670)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.LinearLayout.onMeasure(LinearLayout.java:563)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4706)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4706)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4706)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:594)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:376)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4706)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
09-01 12:55:54.320: E/AndroidRuntime(4156): at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2261)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.View.measure(View.java:12922)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1255)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2649)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.os.Handler.dispatchMessage(Handler.java:99)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.os.Looper.loop(Looper.java:137)
09-01 12:55:54.320: E/AndroidRuntime(4156): at android.app.ActivityThread.main(ActivityThread.java:4507)
09-01 12:55:54.320: E/AndroidRuntime(4156): at java.lang.reflect.Method.invokeNative(Native Method)
09-01 12:55:54.320: E/AndroidRuntime(4156): at java.lang.reflect.Method.invoke(Method.java:511)
09-01 12:55:54.320: E/AndroidRuntime(4156): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:978)
Comme mentionné dans la trace de la pile, AbsListView $ LayoutParams ne peut pas lancer GridLayout $ LayoutParams. Je ne sais pas pourquoi cela arrive?
NOTE: Le plus bizarre partie est sa passe que dans 4.0.4 API 15 périphériques. Il fonctionne bien dans 4.3 et 4,4
Mise à jour: (exemple de code)
viewHolder.gridLayout1 = (GridLayout) getView().findViewById(R.id.sampleGridLayout);
setLinear(viewHolder);
private void setLinear(ViewHolder viewHolder) {
viewHolder.gridLayout1.removeAllViews();
for (int i = 0; i < 3; i++) {
LinearLayout matchLayout = (LinearLayout) viewHolder.inflater.inflate(R.id.sampleLinear, parent, false);
//view populations in matchLayout
viewHolder.gridLayout1.addView(matchLayout);
}
}
postez votre code ... –
exemple de code @ Prag's シ – yashhy
Quel type de View est le 'parent' que vous passez à' viewHolder.inflater.inflate() '? –