Diycode开源项目 UserActivity分析

Posted 2020-10-15 Jason_Jan

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1.效果预览

1.1.实际界面预览

1.2. 这是MainActivity中的代码

　　这里执行了跳转到自己的用户界面的功能。

1.3.点击头像或者用户名跳转到别人的页面

　　UserActivity的结构由两部分组成，首先是一个头像，然后是一个列表。

　　只要点击了用户名或者头像都会跳转到UserActivity页面。除了UserActivity中的头像。

2.布局分析

2.1.布局名称为activity_user，源代码如下：

<?xml version="1.0" encoding="utf-8"?>
<!--
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  ~ Licensed under the Apache License, Version 2.0 (the "License");
  ~ you may not use this file except in compliance with the License.
  ~ You may obtain a copy of the License at
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  ~    http://www.apache.org/licenses/LICENSE-2.0
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  ~ GitHub:  https://github.com/GcsSloop
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<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:gcs="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    >

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <android.support.v4.widget.NestedScrollView
            android:id="@+id/scroll_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="@color/diy_white_bg">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="vertical">

                <View
                    android:layout_width="0dp"
                    android:layout_height="160dp"/>

                <android.support.v7.widget.RecyclerView
                    android:id="@+id/recycler_view"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:background="@color/diy_white_bg">
                </android.support.v7.widget.RecyclerView>
            </LinearLayout>

        </android.support.v4.widget.NestedScrollView>

        <FrameLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <ImageView
                android:id="@+id/background"
                android:layout_width="match_parent"
                android:layout_height="160dp"
                android:background="@color/diy_black"
                android:src="@color/diy_white"
                />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="vertical">

                <com.gcssloop.diycode.widget.CircleImageView
                    android:id="@+id/avatar"
                    android:layout_width="68dp"
                    android:layout_height="68dp"
                    android:layout_gravity="center_horizontal"
                    android:layout_marginTop="24dp"
                    android:src="@mipmap/ic_launcher"
                    gcs:border_width="0dp"/>

                <TextView
                    android:id="@+id/username"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_horizontal"
                    android:layout_marginTop="16dp"
                    android:text="diytest(测试账号)"
                    android:textSize="18sp"/>
            </LinearLayout>

        </FrameLayout>
    </FrameLayout>
</LinearLayout>