Navigation

scrW, scrH = System:screenSize();

function createButton( text , x,y,w,h, callback) 
    local button = Button();
    button:frame(x,y,w,h);
    button:text(text);
    button:textColor(0x000000)
    button:fontSize(24)
    button:backgroundColor(0xDC143C);
    button:callback( function()
        print("ok",button);
        if( callback ) then
            callback();
        end
    end );
    return button;
end

buttonH = scrH /10;

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button1 = createButton("设置导航栏 标题",0,buttonH*1,scrW,buttonH, function()
            -- 设置导航栏 标题
            titleButton = Button()
            titleButton:text("测试view")
            Navigation:title("1111")
    end);

button2 = createButton("设置导航栏 左菜单",0,buttonH*2.5,scrW,buttonH, function()
            --  设置导航栏 左菜单
            leftButton = Button()
            leftButton:text("左")
            leftButton:adjustSize();
            Navigation:left(leftButton)
            leftButton:callback(function ()
                viewController:gotoHistory();
            end)
    end);

button3 = createButton("设置导航栏 右菜单",0,buttonH*4,scrW,buttonH, function()
            -- 设置导航栏 标题
            rightButton = Button()
            rightButton:text("右")
            rightButton:adjustSize();
            Navigation:right(rightButton)
    end);


button4 = createButton("设置导航栏 左菜单2",0,buttonH*5.5,scrW,buttonH, function()
            --  设置导航栏 左菜单
            leftButton = Button()
            leftButton:text("左1")
            leftButton:adjustSize();
            leftButton2 = Button()
            leftButton2:text("左2")
            leftButton2:adjustSize();
            Navigation:left(leftButton, leftButton2)
            leftButton:callback(function ()
                viewController:gotoHistory();
            end)
            leftButton2:callback(function ()
                viewController:gotoHistory();
            end)
    end);

button5 = createButton("设置导航栏 右菜单2",0,buttonH*7,scrW,buttonH, function()
            -- 设置导航栏 标题
            rightButton = Button()
            rightButton:text("右1")
            rightButton:adjustSize();
            rightButton2 = Button()
            rightButton2:text("右2")
            rightButton2:adjustSize();
            Navigation:right(rightButton,rightButton2)
    end);

img = Image();
img:image("http://gtms02.alicdn.com/tps/i2/TB1qmXnHpXXXXcuaXXXQG.m0FXX-640-128.jpg",function()
    Navigation:background(img,0xff0000)
end);