add: two samples for floaty

app/src/main/assets/sample/悬浮窗/悬浮窗运行脚本按钮简单版.js

@@ -0,0 +1,31 @@
+var path = "/sdcard/脚本/test.js";
+if(!files.exists(path)){
+    toast("脚本文件不存在: " + path);
+    exit();
+}
+var window = floaty.window(
+    <frame>
+        <button id="action" text="开始运行" w="90" h="40" bg="#77ffffff"/>
+    </frame>
+);
+
+var execution = null;
+
+window.action.click(()=>{
+    if(window.action.getText() == '开始运行'){
+        execution = engines.execScriptFile(path);
+        window.action.setText('停止运行');
+    }else{
+        if(execution){
+            execution.getEngine().forceStop();
+        }
+        window.action.setText('开始运行');
+    }
+});
+
+window.action.longClick(()=>{
+   window.setAdjustEnabled(!window.isAdjustEnabled());
+   return true;
+});
+
+setInterval(()=>{}, 1000);

app/src/main/assets/sample/悬浮窗/悬浮运行脚本按钮.js

@@ -0,0 +1,62 @@
+var path = "/sdcard/脚本/test.js";
+if(!files.exists(path)){
+    toast("脚本文件不存在: " + path);
+    exit();
+}
+var window = floaty.window(
+    <frame>
+        <button id="action" text="开始运行" w="90" h="40" bg="#77ffffff"/>
+    </frame>
+);
+
+var execution = null;
+
+//记录按键被按下时的触摸坐标
+var x = 0, y = 0;
+//记录按键被按下时的悬浮窗位置
+var windowX, windowY;
+//记录按键被按下的时间以便判断长按等动作
+var downTime;
+
+window.action.setOnTouchListener(function(view, event){
+    switch(event.getAction()){
+        case event.ACTION_DOWN:
+            x = event.getRawX();
+            y = event.getRawY();
+            windowX = window.getX();
+            windowY = window.getY();
+            downTime = new Date().getTime();
+            return true;
+        case event.ACTION_MOVE:
+            //移动手指时调整悬浮窗位置
+            window.setPosition(windowX + (event.getRawX() - x),
+                windowY + (event.getRawY() - y));
+            //如果按下的时间超过1.5秒判断为长按，退出脚本
+            if(new Date().getTime() - downTime > 1500){
+              exit();
+            }
+            return true;
+        case event.ACTION_UP:
+            //手指弹起时如果偏移很小则判断为点击
+            if(Math.abs(event.getRawY() - y) < 5 && Math.abs(event.getRawX() - x) < 5){
+                onClick();
+            }
+            return true;
+    }
+    return true;
+});
+
+function onClick(){
+    if(window.action.getText() == '开始运行'){
+        execution = engines.execScriptFile(path);
+        window.action.setText('停止运行');
+    }else{
+        if(execution){
+            execution.getEngine().forceStop();
+        }
+        window.action.setText('开始运行');
+    }
+}
+
+setInterval(()=>{}, 1000);
+