ListPopupWindow spinner

<RelativeLayout            android:layout_width="match_parent"            android:layout_height="match_parent"            android:background="@mipmap/spinner">            <TextView                android:id="@+id/et_list"                android:layout_width="match_parent"                android:layout_height="match_parent"                android:layout_marginLeft="@dimen/dp_12"                android:layout_marginRight="@dimen/dp_12"                android:gravity="center|start" />            <ImageView                android:id="@+id/iv_arrow"                android:layout_width="@dimen/dp_50"                android:layout_height="match_parent"                android:layout_alignParentRight="true"                android:layout_marginLeft="@dimen/dp_100"                android:padding="@dimen/dp_15"                android:src="@drawable/arrow_down" />        </RelativeLayout>

package com.pdxx.xxpt.activity;import android.os.Build;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.support.v7.widget.ListPopupWindow;import android.view.Gravity;import android.view.View;import android.view.ViewGroup.LayoutParams;import android.widget.AdapterView;import android.widget.ArrayAdapter;import android.widget.ImageView;import android.widget.PopupWindow;import android.widget.TextView;import com.pdxx.xxpt.R;import com.pdxx.xxpt.utill.TimeUtil;import java.text.SimpleDateFormat;import java.util.Date;import java.util.Locale;import butterknife.BindView;import butterknife.But新疆司法警官学校terKnife;import butterknife.OnClick;public class SearchHighActivity extends AppCompatActivity implements View.OnClickListener {    @BindView(R.id.et_list)    TextView e董春辉tList盆腔炎是怎么引起的;    @BindView(R.id.iv_arrow)    ImageView ivArrow;       private ListPopupWindow mPopup;    private String[] mGoodArray = {"pencil", "potato", "peanut", "carrot", "cabbage", "cat"};      @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        tContentView(R.layout.activity_arch_high);  老子的名言名句      ButterKnife.bind(this);        etList.tOnClickListener(this);        mPopup = new ListPopupWindow(this);        mPopup.tWidth(LayoutParams.WRAP_CONTENT);        mPopup.tHeight(LayoutParams.WRAP_CONTENT);        mPopup.tModal(true);    }       }    @Override    public void onClick(View v) {        if (v.getId() == R.id.et_list) {            tListPopu(v, mGoodArray, ivArrow, etList);        }    }    private void tListPopu(View v, String[] strings, ImageView iv, TextView tv) {        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {            mPopup.tDropDownGravity(Gravity.END);        }        ArrayAdapter adapter = new ArrayAdapter(this, android.R.layout.simple_list_item上上签斯琴高丽_1, strings);        mPopup.tAdapter(adapter);        mPopup.tAnchorView(v);        mPopup.tOnItemClickListener(new AdapterView.OnItemClickListener() {            @Override            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {                tv.tText(strings[position]);                mPopup.dismiss();            }        });        mPopup.tOnDismissListener(new PopupWindow.OnDismissListener() {            @Override            public void onDismiss() {                iv.tImageResource(R.drawable.arrow_down);            }        });        mPopup.show();        ivArrow.tImageResource(R.drawable.arrow_up);    }}

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