CocosCreator adaptation

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This link: https://blog.csdn.net/shirln/article/details/95977009

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Today, we offer three CocosCreator three common adaptation mode, ado, directly on the code

/**************************
 * 
 * @author:shirln
 * @time:2019.7.15
 */

cls.Ground = cc.Class({
    extends: cc.Component,

    statics: {
        
        // 所有UserInfo节点列表
        pool: [],

        ///
        // update

    },

    properties: {
        mode: { default: 1 },
    },

    // LIFE-CYCLE CALLBACKS:

    // onLoad () {},

    start() {
        gm.Ground = this;

        // 视口大小
        var csz = cc.view.getCanvasSize();
        // 设计分辨率
        var des = new cc.Vec2(1080, 1920);
        // 进行分辨率适配
        cc.view.setDesignResolutionSize(des.x, des.y, cc.ResolutionPolicy.SHOW_ALL);

        // fitWidth
        var sx = csz.width / des.x;
        // fitHeight
        var sy = csz.height / des.y;
        // show_all
        var min = Math.min(sx, sy);
        // EXACT_FIT
        var max = Math.max(sx, sy);

        /// show_all下缩放背景
        if (this.mode == 1) {
            // 等比例黑边
            this.node.setScale(max / min, max / min);
        }
        else if (this.mode == 2) {
            // 拉伸填充
            this.node.setScale(sx == min ? 1 : max / min, sy == min ? 1 : max / min);
        }
        else if (this.mode == 3) {
            // 等比例裁剪
            this.node.setScale(max / max, max / max);
        }

    },

    // update (dt) {},

});

Usage: Add the script on the need to adapt the panel, and assign adaptation mode (1,2,3), one of three
note here is that when you use ScrollView components may occur bug: scrollView species than the content will not be cut, such as a red frame in the range of ScrollView:

Workaround: Add the widget to add a component view, and assign its target ScrollView, as follows: