From 0e8ecae4a1140c5e23475bbd589f591208e9ed65 Mon Sep 17 00:00:00 2001
From: Runt <qingingrunt2010@qq.com>
Date: Mon, 04 Jan 2021 12:21:55 +0000
Subject: [PATCH] 代码注释
---
app/src/main/java/com/demo/navtogether/MainActivity.java | 21 ++++++++++-----------
1 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/app/src/main/java/com/demo/navtogether/MainActivity.java b/app/src/main/java/com/demo/navtogether/MainActivity.java
index 9b2d2f4..da20037 100644
--- a/app/src/main/java/com/demo/navtogether/MainActivity.java
+++ b/app/src/main/java/com/demo/navtogether/MainActivity.java
@@ -84,12 +84,13 @@
}
/**
- * 创建随机位置
+ * 创建一个随机位置 坐标限制在 x 和 y内
* @param maxX
* @param maxY
* @return
*/
public Point random(int maxX,int maxY){
+ //设计边框距离，已避免部分地点名称出界
int marginX = (int) (getResources().getDisplayMetrics() .density*15)*2;
Point point = new Point();
@@ -122,7 +123,7 @@
}
int index = 0 ;
- ArrayList<ArrayList<PathPlan.Place>> customLists;
+ ArrayList<ArrayList<PathPlan.Place>> customLists = new ArrayList<>();
/**
* 自定义算法画线
* @param view
@@ -156,6 +157,9 @@
}
+ /**
+ * 自定义算法画线
+ */
public void drawLineCustome(){
if(customLists.size()>1){
Toast.makeText(MainActivity.this,"当前有"+customLists.size()+"路线规划",Toast.LENGTH_SHORT).show();
@@ -174,20 +178,15 @@
}
}
+ /**
+ * 刷新 重新加载地点
+ * @param view
+ */
public void refresh(View view) {
planPathView.clear();
customLists.clear();
int width = planPathView.getWidth();
int height = planPathView.getHeight();
- ArrayList<PathPlan.Place> places = new ArrayList<>();
- places.add(new PathPlan.Place("A",random(width,height),0));
- places.add(new PathPlan.Place("B",random(width,height),0));
- places.add(new PathPlan.Place("C",random(width,height),0));
- places.add(new PathPlan.Place("D",random(width,height),0));
- places.add(new PathPlan.Place("E",random(width,height),0));
- places.add(new PathPlan.Place("F",random(width,height),0));
- places.add(new PathPlan.Place("G",random(width,height),0));
- places.add(new PathPlan.Place("H",random(width,height),0));
animD = false;
animC = false;
planPathView.setAnimPoints(randomList(width,height),listener);
--
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