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yechao
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add DynamicLayout
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+128
-4
lines changed

7 files changed

+128
-4
lines changed

‎README.md

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@@ -43,9 +43,9 @@ star :kiss:
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| :--: | :--: | :--: |
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| ItemTouchHelper | FloatView | GuideLine |
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| <img src="/gif/divider.png" width="285"/> |
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| :--: |
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| divider |
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| <img src="/gif/divider.png" width="285"/> | <img src="/gif/dynamic_layout.gif" width="285"/> |
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| :--: | :--: |
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| divider | DynamicLayout |
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### 组件（Components）
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* FloatView
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* ...
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### 近期更新（Update）
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- 【2023-05-10】Add DynamicLayout
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- 【2022-09-13】Add divider
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- 【2022-09-08】Add GuideLine
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- 【2022-07-31】Add FloatView

‎app/src/main/AndroidManifest.xml

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<activity android:name=".activity.FloatViewActivity" />
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<activity android:name=".activity.GuideLineActivity" />
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<activity android:name=".activity.DividerActivity" />
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<activity android:name=".activity.DynamicLayoutActivity" />
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</application>
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</manifest>

‎app/src/main/java/com/yechaoa/materialdesign/activity/DynamicLayoutActivity.kt

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package com.yechaoa.materialdesign.activity
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import android.annotation.SuppressLint
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import android.util.Log
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import android.view.MotionEvent
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import android.view.ViewGroup
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import androidx.core.view.ViewCompat.offsetTopAndBottom
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import com.yechaoa.materialdesign.R
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import com.yechaoa.materialdesign.databinding.ActivityDynamicLayoutBinding
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/**
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* 拖拽修改上下布局占比
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*/
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class DynamicLayoutActivity : ToolbarActivity<ActivityDynamicLayoutBinding>() {
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override fun getViewBinding(): ActivityDynamicLayoutBinding {
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return ActivityDynamicLayoutBinding.inflate(layoutInflater)
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}
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override fun setToolbar() {
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mToolbar.setTitle(R.string.dynamic_layout)
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}
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override fun initView() {
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setTouchListener()
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}
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private var mDownY = 0F
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@SuppressLint("ClickableViewAccessibility")
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private fun setTouchListener() {
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mBinding.layoutLine.setOnTouchListener { v, event ->
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val y = event.y
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when (event.action) {
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MotionEvent.ACTION_DOWN -> {
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mDownY = event.y
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}
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MotionEvent.ACTION_MOVE -> {
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val topHeight = (y - mDownY).toInt()
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offsetTopAndBottom(v, (y - mDownY).toInt())
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refreshTopLayout(topHeight)
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}
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MotionEvent.ACTION_UP -> {
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// TODO: 保存当前位置、
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// TODO: 优化：添加上下布局的最大、最小高度约束
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}
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}
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true
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}
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}
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private fun refreshTopLayout(topHeight: Int) {
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Log.d("aaa topHeight = ", topHeight.toString())
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val layoutParams = mBinding.layoutTop.layoutParams as ViewGroup.LayoutParams
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layoutParams.height = layoutParams.height + topHeight
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mBinding.layoutTop.layoutParams = layoutParams
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}
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}

‎app/src/main/java/com/yechaoa/materialdesign/activity/MainActivity.kt

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@@ -54,7 +54,9 @@ class MainActivity : ToolbarActivity<ActivityMainBinding>() {
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getString(R.string.notification),
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getString(R.string.float_view),
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getString(R.string.guide_line),
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getString(R.string.divider)
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getString(R.string.divider),
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getString(R.string.dynamic_layout)
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)
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mAdapter = MainAdapter(this, mList)
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17 -> openActivity(FloatViewActivity::class.java)
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18 -> openActivity(GuideLineActivity::class.java)
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19 -> openActivity(DividerActivity::class.java)
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20 -> openActivity(DynamicLayoutActivity::class.java)
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}
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}
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})

‎app/src/main/res/layout/activity_dynamic_layout.xml

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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical"
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tools:context="com.yechaoa.materialdesign.activity.FloatingActionButtonActivity">
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<include
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android:id="@+id/include"
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layout="@layout/layout_toolbar" />
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<LinearLayout
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/include">
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<TextView
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android:id="@+id/layout_top"
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android:layout_width="match_parent"
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android:layout_height="300dp"
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android:background="@color/colorAccent"
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android:gravity="center"
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android:text="上布局"
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android:textColor="@color/white"
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android:textSize="30sp"
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android:textStyle="bold" />
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<TextView
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android:id="@+id/layout_line"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:background="@color/red"
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android:textStyle="bold"
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android:gravity="center"
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android:padding="6dp"
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android:text="分割线（上下拖拽见效果）"
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android:textColor="@color/white"
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android:textSize="14sp" />
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<TextView
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android:id="@+id/layout_bottom"
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android:layout_width="match_parent"
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android:layout_height="0dp"
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android:layout_weight="1"
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android:background="@color/greenPrimary"
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android:gravity="center"
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android:text="下布局"
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android:textColor="@color/white"
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android:textSize="30sp"
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android:textStyle="bold" />
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</LinearLayout>
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</LinearLayout>

‎app/src/main/res/values/strings.xml

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<string name="float_view">FloatView</string>
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<string name="guide_line">GuideLine</string>
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<string name="divider">Divider</string>
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<string name="dynamic_layout">DynamicLayout</string>
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<string name="pull_to_refresh">下拉开始刷新</string>
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‎gif/dynamic_layout.gif

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