QrCodePopWin.java
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package com.cnlive.goldenline.ui.widget;
import android.content.Context;
import android.graphics.drawable.ColorDrawable;
import android.support.annotation.NonNull;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.cnlive.goldenline.R;
/**
* Created by zhangshuai on 2016-04-27.
*/
public class QrCodePopWin extends PopupWindow {
private Context mContext;
private View view;
private TextView tv_cancel;
private LinearLayout ll_scan_qr_code, ll_save_picture;
public QrCodePopWin(Context mContext, View.OnClickListener itemsOnClick) {
this.view = LayoutInflater.from(mContext).inflate(R.layout.pop_qr_code, null);
ll_scan_qr_code = (LinearLayout) view.findViewById(R.id.ll_scan_qr_code);
ll_save_picture = (LinearLayout) view.findViewById(R.id.ll_save_picture);
tv_cancel = (TextView) view.findViewById(R.id.tv_cancel);
// 取消按钮
tv_cancel.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// 销毁弹出框
dismiss();
}
});
// 设置按钮监听
ll_scan_qr_code.setOnClickListener(itemsOnClick);
ll_save_picture.setOnClickListener(itemsOnClick);
// 设置外部可点击
this.setOutsideTouchable(true);
// mMenuView添加OnTouchListener监听判断获取触屏位置如果在选择框外面则销毁弹出框
this.view.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, @NonNull MotionEvent event) {
int height = view.findViewById(R.id.pop_layout_qr).getTop();
int y = (int) event.getY();
if (event.getAction() == MotionEvent.ACTION_UP) {
if (y < height) {
dismiss();
}
}
return true;
}
});
/* 设置弹出窗口特征 */
// 设置视图
this.setContentView(this.view);
// 设置弹出窗体的宽和高
this.setHeight(RelativeLayout.LayoutParams.MATCH_PARENT);
this.setWidth(RelativeLayout.LayoutParams.MATCH_PARENT);
// 设置弹出窗体可点击
this.setFocusable(true);
// 实例化一个ColorDrawable颜色为半透明
ColorDrawable dw = new ColorDrawable(0xb0000000);
// 设置弹出窗体的背景
this.setBackgroundDrawable(dw);
// 设置弹出窗体显示时的动画，从底部向上弹出
this.setAnimationStyle(R.style.take_photo_anim);
}
}