package com.example.datalibrary.utils;
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import android.content.Context;
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import android.os.Build;
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import android.view.Gravity;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.Window;
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import android.view.WindowManager;
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import android.widget.PopupWindow;
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import android.widget.TextView;
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import androidx.annotation.RequiresApi;
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import com.example.datalibrary.R;;
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public class PWTextUtils {
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private static PopupWindow popupWindow;
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private static PopupWindow.OnDismissListener onDismissListener;
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public static void setOnDismissListener(PopupWindow.OnDismissListener onDismissListener) {
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PWTextUtils.onDismissListener = onDismissListener;
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}
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/**
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* @param target 显示在哪个View下方
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* @param reference 使用此View在屏幕上的X坐标来控制显示View的X坐标
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* @param context
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* @param text 需要显示的内容
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*/
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@RequiresApi(api = Build.VERSION_CODES.KITKAT)
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public static void showDescribeText(View target, View reference, Context context,
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String text, int showWidth, int showXLocation) {
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popupWindow = new PopupWindow();
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if (onDismissListener != null) {
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popupWindow.setOnDismissListener(onDismissListener);
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}
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popupWindow.setWidth(showWidth);
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popupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
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popupWindow.setOutsideTouchable(true);
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View pView = LayoutInflater.from(context).inflate(R.layout.popupwindow_text, null);
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popupWindow.setBackgroundDrawable(context.getResources().getDrawable(R.drawable.cw_round));
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TextView textView = pView.findViewById(R.id.showText);
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textView.setText(text);
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popupWindow.setContentView(pView);
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popupWindow.setBackgroundDrawable(context.getResources().getDrawable(R.drawable.sr_pw_rectangle));
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popupWindow.showAsDropDown(target, showXLocation, 0, Gravity.CENTER);
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}
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public static int getTargetX(View view) {
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int[] location = new int[2];
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view.getLocationInWindow(location); // 获取在当前窗口内的绝对坐标
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return location[0];
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}
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public static void closePop(Window window) {
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if (popupWindow != null && popupWindow.isShowing()) {
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popupWindow.dismiss();
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WindowManager.LayoutParams lp = window.getAttributes();
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lp.alpha = 1.0f;
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window.setAttributes(lp);
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}
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}
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}
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