android.view.ViewGroup$LayoutParams cannot be cast to android.widget.AbsListView$LayoutParams

直接导火索:getView返回的view 内容执行了


    ViewGroup.LayoutParams layoutParams = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    setLayoutParams(layoutParams);

推送:listView作为容器,子view不能适应ViewGroup.LayoutParams,而是需要abslistView

解决办法:删除这个设置

问题发生在4.4.x的手机上

 

android.widget.ListView.setupChild(ListView.java:1868)

2 android.widget.ListView.makeAndAddView(ListView.java:1823)

3 android.widget.ListView.fillSpecific(ListView.java:1352)

4 android.widget.ListView.layoutChildren(ListView.java:1641)

5 android.widget.AbsListView.onLayout(AbsListView.java:2177)

6 android.view.View.layout(View.java:15184)

7 android.view.ViewGroup.layout(ViewGroup.java:4901)

8 android.widget.FrameLayout.layoutChildren(FrameLayout.java:500)

9 android.widget.FrameLayout.onLayout(FrameLayout.java:435)

10 android.view.View.layout(View.java:15184)

11 android.view.ViewGroup.layout(ViewGroup.java:4901)

12 android.widget.RelativeLayout.onLayout(RelativeLayout.java:1154)

package com.lc.bailingbird.view; import android.app.Dialog; import android.content.Context; import android.os.Bundle; import android.view.Gravity; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.TextView; import androidx.annotation.NonNull; import com.lc.bailingbird.R; import java.util.ArrayList; import java.util.List; /** * 底部滑动选择弹跳框 */ public class SlideDialog extends Dialog { private boolean isCancelable = false; private boolean isBackCancelable = false; private Context mContext; //上下文 private List<String> list = new ArrayList<>(0); //数据 private int selectPos; //默认选中位置 private OnSelectListener mSelectListener; //监听 public SlideDialog(@NonNull Context context, List<String> list, boolean isCancelable, boolean isBackCancelable) { super(context, R.style.SlideDialog); this.mContext = context; this.isCancelable = isCancelable; this.isBackCancelable = isBackCancelable; this.list = list; this.selectPos = 0; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //设置View setContentView(R.layout.dialog_picker); //设置点击物理返回键是否可关闭弹框 setCancelable(isCancelable); //设置点击弹框外是否可关闭弹框 setCanceledOnTouchOutside(isBackCancelable); //设置view显示位置 Window window = this.getWindow(); window.setGravity(Gravity.BOTTOM); WindowManager.LayoutParams params = window.getAttributes(); params.width = WindowManager.LayoutParams.MATCH_PARENT; params.height = WindowManager.LayoutParams.WRAP_CONTENT; window.setAttributes(params); //初始化控件 TextView tv_cancel = findViewById(R.id.btn_cancel); TextView tv_agree = findViewById(R.id.btn_sure); EasyPickerView pickerView = findViewById(R.id.pickerView); //取消点击事件 tv_cancel.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //取消 mSelectListener.onCancel(); dismiss(); } }); //确认点击事件 tv_agree.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //确认 mSelectListener.onAgree(list.get(selectPos)); dismiss(); } }); //设置数据 pickerView.setDataList(list); //监听数据 pickerView.setOnScrollChangedListener(new EasyPickerView.OnScrollChangedListener() { @Override public void onScrollChanged(int curIndex) { //滚动时选中项发生变化 } @Override public void onScrollFinished(int curIndex) { //滚动结束 selectPos = curIndex; } }); } public interface OnSelectListener { //取消 void onCancel(); //确认 void onAgree(String txt); } public void setOnSelectClickListener(OnSelectListener listener) { this.mSelectListener = listener; } } 需要在选择列表中间加灰色分割线
最新发布
07-08
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