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launchb2 0.02: Fix occasional missed image when scrolling up

master
Gordon Williams 2021-09-01 10:41:42 +01:00
parent a84ef8bac4
commit 2d348b39a6
3 changed files with 9 additions and 3 deletions
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2
apps.json
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@ -55,7 +55,7 @@
"name": "Launcher (Bangle.js 2)", "name": "Launcher (Bangle.js 2)",
"shortName":"Launcher", "shortName":"Launcher",
"icon": "app.png", "icon": "app.png",
"version":"0.01", "version":"0.02",
"description": "This is needed by Bangle.js 2.0 to display a menu allowing you to choose your own applications. It will not work on Bangle.js 1.0.", "description": "This is needed by Bangle.js 2.0 to display a menu allowing you to choose your own applications. It will not work on Bangle.js 1.0.",
"tags": "tool,system,launcher,b2,bno1", "tags": "tool,system,launcher,b2,bno1",
"type":"launch", "type":"launch",

1
apps/launchb2/ChangeLog
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@ -1 +1,2 @@
0.01: New App! 0.01: New App!
0.02: Fix occasional missed image when scrolling up

9
apps/launchb2/app.js
View File

@ -47,8 +47,13 @@ Bangle.on('drag',e=>{
g.reset().setClipRect(0,24,g.getWidth()-1,g.getHeight()-1); g.reset().setClipRect(0,24,g.getWidth()-1,g.getHeight()-1);
g.scroll(0,dy); g.scroll(0,dy);
menuScroll -= dy; menuScroll -= dy;
if (e.dy < 0) drawApp(Math.floor((menuScroll+24)/APPH)+n-1); if (e.dy < 0) {
else drawApp(Math.floor((menuScroll+24)/APPH)); drawApp(Math.floor((menuScroll+24+g.getHeight())/APPH)-1);
if (e.dy <= -APPH) drawApp(Math.floor((menuScroll+24+g.getHeight())/APPH)-2);
} else {
drawApp(Math.floor((menuScroll+24)/APPH));
if (e.dy >= APPH) drawApp(Math.floor((menuScroll+24)/APPH)+1);
}
g.setClipRect(0,0,g.getWidth()-1,g.getHeight()-1); g.setClipRect(0,0,g.getWidth()-1,g.getHeight()-1);
}); });
Bangle.on("touch",(_,e)=>{ Bangle.on("touch",(_,e)=>{