Android自定义弹出框的方法

在开发Android项目的过程中,弹出框真的是我们的常见的一种互动式窗体,但是Android系统自带的弹出框往往都不能满足我们的需要,大多数的时候需要我们自定义一种更漂亮的窗体来来展示给用户。
接下来是我很久之前用的一个自定义弹出框,记录一下,以便自己日后使用。
0、先来一张效果图
Android自定义弹出框的方法
文章图片

1、先定义个一个继承自Dialog的自定义弹框CustomDialog

import android.app.Dialog; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.TextView; /** * 作者 Aaron Zhao * 时间 2015/9/16 11:21 * 名称 CustomDialog.java 描述 */public class CustomDialog extends Dialog {/* Constructor */private CustomDialog(Context context) {super(context); } private CustomDialog(Context context, int themeResId) {super(context, themeResId); } private CustomDialog(Context context, boolean cancelable, OnCancelListener cancelListener) {super(context, cancelable, cancelListener); } /* Builder */public static class Builder {private TextView tvTitle, tvWarning, tvInfo; private Button btnCancel, btnConfirm; private View mLayout; private View.OnClickListener mButtonCancelClickListener; private View.OnClickListener mButtonConfirmClickListener; private CustomDialog mDialog; public Builder(Context context) {mDialog = new CustomDialog(context, R.style.custom_dialog); LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); // 加载布局文件mLayout = inflater.inflate(R.layout.dialog_custom, null, false); // 添加布局文件到 DialogmDialog.addContentView(mLayout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)); tvTitle = (TextView) mLayout.findViewById(R.id.tv_title); tvWarning = (TextView) mLayout.findViewById(R.id.tv_warning); tvInfo = (TextView) mLayout.findViewById(R.id.tv_info); btnCancel = (Button) mLayout.findViewById(R.id.btn_cancel); btnConfirm = (Button) mLayout.findViewById(R.id.btn_confirm); } /*** 设置 Dialog 标题*/public Builder setTitle(String title) {tvTitle.setText(title); tvTitle.setVisibility(View.VISIBLE); return this; } /*** 设置 Warning*/public Builder setWarning(String waring) {tvWarning.setText(waring); if (waring == null || waring.equals("")) {tvWarning.setVisibility(View.GONE); }return this; } /*** 设置 Info*/public Builder setInfo(String message) {tvInfo.setText(message); return this; } /*** 设置取消按钮文字和监听*/public Builder setButtonCancel(String text, View.OnClickListener listener) {btnCancel.setText(text); mButtonCancelClickListener = listener; return this; } /*** 设置确认按钮文字和监听*/public Builder setButtonConfirm(String text, View.OnClickListener listener) {btnConfirm.setText(text); mButtonConfirmClickListener = listener; return this; } public CustomDialog create() {btnCancel.setOnClickListener(new android.view.View.OnClickListener() {@Overridepublic void onClick(View view) {mDialog.dismiss(); mButtonCancelClickListener.onClick(view); }}); btnConfirm.setOnClickListener(new android.view.View.OnClickListener() {@Overridepublic void onClick(View view) {mDialog.dismiss(); mButtonConfirmClickListener.onClick(view); }}); mDialog.setContentView(mLayout); mDialog.setCancelable(true); mDialog.setCanceledOnTouchOutside(false); return mDialog; }}}

2、定义CustomDialo布局文件:dialog_custom

3、定义CustomDialog样式文件:custom_dialog
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4、定义其中按钮样式:button_green_l_rounded_selector和button_gray_l_rounded_selector

5、具体使用
private void showDialog() {OnClickListener onCancelClickListener = new OnClickListener() {@Overridepublic void onClick(View v) {MyDialog.showToast(WarehouseAddActivity.this, "取消"); }}; OnClickListener onConfimClickListener = new OnClickListener() {@Overridepublic void onClick(View v) {MyDialog.showToast(WarehouseAddActivity.this, "确认"); }}; showInfoDialog("", "请点击确认进行操作", "取消", onCancelClickListener, "确认", onConfimClickListener); } protected void showInfoDialog(String waring, String info, String cancelText, OnClickListener cancelOnClick, String confirmText,OnClickListener confirmOnClick) {CustomDialog.Builder builder = new CustomDialog.Builder(this); builder.setTitle("提示"); builder.setWarning(waring); builder.setInfo(info); builder.setButtonCancel(cancelText, cancelOnClick); builder.setButtonConfirm(confirmText, confirmOnClick); CustomDialog customDialog = builder.create(); customDialog.show(); }

【Android自定义弹出框的方法】以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。

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