Android实用视图动画及工具系列之五:底部回复对话框,仿QQ空间微信朋友圈回复对话框

来源:互联网 发布:js跳转指定页面 编辑:程序博客网 时间:2024/04/30 06:59

实现效果



功能说明

这就是一个底部弹出对话框,仿QQ空间微信朋友圈底部弹出对话框,用了一些普通的UI优化,以及添加了表情框等,需要用到类似功能的自行下载源码集成。
适用于新手及新学习Android的码友们,老玩家当然也可以看看,这个还是挺简单挺实用的,在后面会简略介绍实现方法及源代码,同时博客的最后还提供源代码和图片等资源github下载地址。

本部分内容主要讲解底部弹出框的实现,不讲解表情栏部分,需要查看表情栏部分实现的请查看这篇文章:
--------------------------------------------------------------------------------------------------------------------
Android实用视图动画及工具系列之六:通用表情栏,仿QQ微信聊天弹出表情选框:
http://blog.csdn.net/jaikydota163/article/details/52098873
--------------------------------------------------------------------------------------------------------------------

实现步骤

步骤一:创建外观样式

这个底部弹出对话框只用了两张图片,其他的都是通过drawable shape绘制实现,两个表情图:(其他图片资源在源代码内,需要的自行下载):



项目结构如下,其中faceview为表情栏部分,单独封装为模块,此处不用理会:


在drawable下新建chatform_face_selector.xml,表情符号点击样式:
<?xml version="1.0" encoding="UTF-8"?><selector  xmlns:android="http://schemas.android.com/apk/res/android">    <item android:state_focused="true" android:state_pressed="true" android:drawable="@drawable/chatform_flag_face2" />    <item android:state_focused="false" android:state_pressed="true" android:drawable="@drawable/chatform_flag_face2" />    <item android:state_focused="false" android:drawable="@drawable/chatform_flag_face" /></selector>


在drawable文件夹下新建chatform_sendmsgbg_selector.xml,回复按钮样式:
<?xml version="1.0" encoding="utf-8"?><selector xmlns:android="http://schemas.android.com/apk/res/android" ><item android:state_focused="true">    <shape>        <solid android:color="#008ee0" />        <stroke          android:width="1dp"                android:color="#008ee0" />        <corners android:radius="3dp"/><padding         android:top="1dp"        android:bottom="1dp"        android:left="1dp"        android:right="1dp"/>    </shape></item><item android:state_pressed="true">    <shape>        <solid android:color="#008ee0" />        <stroke          android:width="1dp"                android:color="#008ee0" />        <corners android:radius="3dp"/><padding         android:top="1dp"        android:bottom="1dp"        android:left="1dp"        android:right="1dp"/>    </shape></item><item >    <shape>        <solid android:color="#00a2ff" /><stroke          android:width="1dp"                android:color="#00a2ff" />        <corners android:radius="3dp"/><padding         android:top="1dp"        android:bottom="1dp"        android:left="1dp"        android:right="1dp"/>    </shape></item></selector>

在drawable下新建chatform_textinput_shape.xml,编辑框样式:
<?xml version="1.0" encoding="utf-8"?><shape xmlns:android="http://schemas.android.com/apk/res/android" >    <solid android:color="#FFFFFF" />       <corners         android:radius="1dp"        android:topLeftRadius="3dp"        android:bottomLeftRadius="3dp"        android:topRightRadius="3dp"        android:bottomRightRadius="3dp"        />      <stroke            android:width="0.1dp"            android:color="#BDC7D8" />               <padding         android:left="1dp"        android:top="1dp"        android:right="1dp"        android:bottom="1dp"/></shape>


步骤二:编写对话框布局和自定义对话框

在layout文件夹下创建dialog_replyform.xml,代码如下(com.jaiky.test.faceview.FaceView为引用自表情库,如果不需要可屏蔽)
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:orientation="vertical" >    <View        android:layout_width="match_parent"        android:layout_height="0.1dp"        android:background="#b4b4b4" />    <LinearLayout        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:background="#f9f9f9"        android:gravity="center_vertical"        android:orientation="horizontal"        android:paddingBottom="7dp"        android:paddingTop="7dp" >        <ImageView            android:id="@+id/dialog_reply_ivFace"            android:layout_width="27dp"            android:layout_height="27dp"            android:layout_marginLeft="10dp"            android:layout_marginRight="10dp"            android:layout_gravity="center_vertical"            android:clickable="true"            android:contentDescription="@null"            android:src="@drawable/chatform_face_selector" />        <EditText            android:id="@+id/dialog_reply_etContent"            android:layout_width="0dp"            android:layout_height="wrap_content"            android:layout_weight="1"            android:background="@drawable/chatform_textinput_shape"            android:layout_gravity="center_vertical"            android:gravity="center_vertical"            android:hint="填写回复内容..."            android:inputType="text"            android:paddingBottom="7dp"            android:paddingLeft="10dp"            android:paddingRight="10dp"            android:paddingTop="7dp"            android:textColorHint="#aaaaaa"            android:textSize="13sp" />        <LinearLayout            android:id="@+id/dialog_reply_llBtnReply"            android:layout_width="wrap_content"            android:layout_height="30dp"            android:layout_gravity="center_vertical"            android:layout_marginLeft="10dp"            android:layout_marginRight="10dp"            android:background="@drawable/chatform_sendmsgbg_selector"            android:clickable="true"            android:gravity="center"            android:orientation="horizontal"            android:paddingLeft="8dp"            android:paddingRight="8dp"            android:visibility="visible" >            <TextView                android:layout_width="match_parent"                android:layout_height="wrap_content"                android:gravity="center_horizontal"                android:text="回复"                android:textColor="#ffffff"                android:textSize="13sp" />        </LinearLayout>    </LinearLayout>    <com.jaiky.test.faceview.FaceView        android:id="@+id/face_view"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:visibility="gone" >    </com.jaiky.test.faceview.FaceView></LinearLayout>

在styles.xml文件中添加如下样式:
<!-- 无标题无背景对话框主题 -->    <style name="MyNoFrame_Dialog" parent="android:Theme.Dialog">        <item name="android:windowBackground">@android:color/transparent</item>        <item name="android:windowNoTitle">true</item>    </style>

新建类ReplayDialog,继承自Dialog:
package com.jaiky.test.replydialog;import android.app.Dialog;import android.content.Context;import android.os.Bundle;import android.os.Handler;import android.view.Gravity;import android.view.Window;import android.view.WindowManager.LayoutParams;import android.view.inputmethod.InputMethodManager;import android.widget.EditText;import android.widget.ImageView;import android.widget.LinearLayout;import com.jaiky.test.faceview.FaceView;/** * 回复对话框 * * @author Jaiky * @date 2015-3-30 PS: Not easy to write code, please indicate. */public class ReplyDialog extends Dialog {    private FaceView faceView;    private EditText etContent;    private ImageView ivFace;    private LinearLayout llBtnReply;    private Context mContext;    public ReplyDialog(Context context) {        super(context, R.style.MyNoFrame_Dialog);        mContext = context;        init();    }    private ReplyDialog(Context context, int theme) {        super(context, theme);        mContext = context;        init();    }    private void init() {        setContentView(R.layout.dialog_replyform);        // 设置宽度        Window window = getWindow();        window.setGravity(Gravity.BOTTOM);        LayoutParams lp = window.getAttributes();        lp.width = LayoutParams.MATCH_PARENT;        window.setAttributes(lp);        ivFace = (ImageView) findViewById(R.id.dialog_reply_ivFace);        etContent = (EditText) findViewById(R.id.dialog_reply_etContent);        llBtnReply = (LinearLayout) findViewById(R.id.dialog_reply_llBtnReply);        //此处绑定表情栏        faceView = (FaceView) findViewById(R.id.face_view);        faceView.setEdit(etContent);        faceView.setBtnView(ivFace);        // 弹出键盘        etContent.setFocusable(true);        etContent.setFocusableInTouchMode(true);        etContent.requestFocus();        new Handler().postDelayed(new Runnable() {            @Override            public void run() {                InputMethodManager inputManager = (InputMethodManager) mContext                        .getSystemService(Context.INPUT_METHOD_SERVICE);                inputManager.showSoftInput(etContent, 0);            }        }, 200);    }    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);    }    public ReplyDialog setContent(String content) {        etContent.setText(content);        return this;    }    public ReplyDialog setHintText(String hint) {        etContent.setHint(hint);        return this;    }    public String getContent() {        return etContent.getText().toString();    }    public ReplyDialog setOnBtnCommitClickListener(            android.view.View.OnClickListener onClickListener) {        llBtnReply.setOnClickListener(onClickListener);        return this;    }}


步骤三:Demo测试修改布局和主类

修改activity_main.xml内容如下:
<?xml version="1.0" encoding="utf-8"?><LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:id="@+id/activity_main"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical"    android:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    tools:context="com.jaiky.test.replydialog.MainActivity">    <TextView        android:id="@+id/tvShow"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:textSize="20dp"        android:text="Hello World!"/>    <Button        android:id="@+id/btn1"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="回复"/></LinearLayout>

修改MainActiivty类内容如下(注意包名):
package com.jaiky.test.replydialog;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.text.Html;import android.util.Log;import android.view.View;import android.widget.Button;import android.widget.TextView;import com.jaiky.test.faceview.FaceImageGetter;public class MainActivity extends AppCompatActivity {    Button btn1;    TextView tvShow;    FaceImageGetter mFaceImageGetter;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        btn1 = (Button) findViewById(R.id.btn1);        tvShow = (TextView) findViewById(R.id.tvShow);        mFaceImageGetter = new FaceImageGetter(this);        btn1.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                final ReplyDialog replyDialog = new ReplyDialog(MainActivity.this);                replyDialog.setHintText("回复某人的评论...")                .setOnBtnCommitClickListener(new View.OnClickListener() {                    @Override                    public void onClick(View v) {                        replyDialog.dismiss();                        Log.d("XXX", replyDialog.getContent());                        tvShow.setText(Html.fromHtml(replyDialog.getContent(), mFaceImageGetter, null));                    }                })                .show();            }        });    }}


--------------------------------------------------------------------------------------------------------------------
获取源代码及资源文件:
https://github.com/jaikydota/Android-ReplayDialog
--------------------------------------------------------------------------------------------------------------------

声明

欢迎转载,但请保留文章原始出处
作者:Jaiky_杰哥 
出处:http://blog.csdn.net/jaikydota163/article/details/52098869

9 1
原创粉丝点击