Material Design Lite (MDL) Cassetto di navigazione sul lato destro

Question

Sto utilizzando Google Material Design Lite (MDL) per il Web e non riesco a mettere il cassetto di navigazione sul lato destro. La documentazione non ha informazioni su come farlo. È possibile?

Il cassetto predefinito viene sempre da sinistra.

<header class="custom-header mdl-layout__header mdl-layout__header--waterfall"> 
    <div class="mdl-layout__drawer-button"> 
     <i class="material-icons">menu</i> 
    </div> 
    <div class="mdl-layout__header-row"> 
     <span class="mdl-layout-title">My App</span> 
    </div> 
</header> 
<div class="mdl-layout__drawer"> 
    drawer contents... 
</div> 

Answer 1

Non c'è davvero un modo corretto per farlo, ma c'è una soluzione alternativa.

In primo luogo, dobbiamo sovrascrivere la posizione del pulsante del cassetto, quindi posizionare l'intero cassetto in modo che appaia sulla destra. Quindi dobbiamo sistemare l'animazione del cassetto.

Includere il seguente tag style dopo il mdl-layout__header.

<header class="custom-header mdl-layout__header mdl-layout__header--waterfall"> 
    <div class="mdl-layout__header-row"> 
     <span class="mdl-layout-title">My App</span> 
    </div> 
</header> 
<div class="mdl-layout__drawer"> 
    drawer contents... 
</div> 

<style> 
    .mdl-layout__drawer-button, .mdl-layout__drawer{ 
     left: initial; 
     right: 0; 
    } 

    .mdl-layout__drawer{  
     transform:translateX(250px); 
    } 
</style> 

Answer 2

Ecco il workaroud che ho elaborato. Spero sia utile. Alla ricerca di pensieri e consigli per ulteriori miglioramenti.

https://jsfiddle.net/VamosErik88/HTHnW/651/

<style> 
.mdl-layout__drawer-right { 
    display: -webkit-box; 
    display: -webkit-flex; 
    display: -ms-flexbox; 
    display: flex; 
    -webkit-box-orient: vertical; 
    -webkit-box-direction: normal; 
    -webkit-flex-direction: column; 
    -ms-flex-direction: column; 
    flex-direction: column; 
    -webkit-flex-wrap: nowrap; 
    -ms-flex-wrap: nowrap; 
    flex-wrap: nowrap; 
    width: 240px; 
    height: 100%; 
    max-height: 100%; 
    position: absolute; 
    top: 0; 
    right: 0; 
    box-shadow: 0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12); 
    box-sizing: border-box; 
    border-right: 1px solid #e0e0e0; 
    background: #fafafa; 
    -webkit-transform: translateX(250px); 
    -ms-transform: translateX(250px); 
    transform: translateX(250px); 
    -webkit-transform-style: preserve-3d; 
    transform-style: preserve-3d; 
    will-change: transform; 
    -webkit-transition-duration: .2s; 
    transition-duration: .2s; 
    -webkit-transition-timing-function: cubic-bezier(.4,0,.2,1); 
    transition-timing-function: cubic-bezier(.4,0,.2,1); 
    -webkit-transition-property: -webkit-transform; 
    transition-property: transform; 
    color: #424242; 
    overflow: visible; 
    overflow-y: auto; 
    z-index: 5; 
} 

.active { 
    -webkit-transform: translateX(0); 
    -ms-transform: translateX(0); 
    transform: translateX(0); 
} 

.mdl-layout__obfuscator-right { 
    background-color: transparent; 
    position: absolute; 
    top: 0; 
    left: 0; 
    height: 100%; 
    width: 100%; 
    z-index: 4; 
    visibility: hidden; 
    -webkit-transition-property: background-color; 
    transition-property: background-color; 
    -webkit-transition-duration: .2s; 
    transition-duration: .2s; 
    -webkit-transition-timing-function: cubic-bezier(.4,0,.2,1); 
    transition-timing-function: cubic-bezier(.4,0,.2,1); 
} 

.mdl-layout__drawer-right.active~.mdl-layout__obfuscator-right { 
    background-color: rgba(0,0,0,.5); 
    visibility: visible; 
} 

.mdl-layout__drawer-right>.mdl-layout-title { 
    line-height: 56px; 
    padding-left: 16px; 
} 

</style> 

<div class="mdl-layout mdl-js-layout mdl-layout--fixed-header"> 
    <header class="mdl-layout__header"> 
    <div class="mdl-layout__header-row"> 
     <!-- Title --> 
     <span class="mdl-layout-title">Title</span> 
     <!-- Add spacer, to align navigation to the right --> 
     <div class="mdl-layout-spacer"></div> 
     <!-- Navigation --> 
     <div class="material-icons mdl-badge" id="notif" data-badge="5">notifications</div> 
    </div> 
    </header> 
    <div class="mdl-layout__drawer"> 
    <span class="mdl-layout-title">Title</span> 
    <nav class="mdl-navigation"> 
     <a class="mdl-navigation__link" href="">Link</a> 
     <a class="mdl-navigation__link" href="">Link</a> 
     <a class="mdl-navigation__link" href="">Link</a> 
     <a class="mdl-navigation__link" href="">Link</a> 
    </nav> 
    </div> 
    <div class="mdl-layout__drawer-right"> 
    <span class="mdl-layout-title">Notifications</span> 
    </div> 
    <main class="mdl-layout__content"> 
    </main> 
    <div class="mdl-layout__obfuscator-right"></div> 
</div> 

<script> 
$('#notif').click(function(){ 
if($('.mdl-layout__drawer-right').hasClass('active')){  
    $('.mdl-layout__drawer-right').removeClass('active'); 
} 
else{ 
    $('.mdl-layout__drawer-right').addClass('active'); 
} 
}); 

$('.mdl-layout__obfuscator-right').click(function(){ 
if($('.mdl-layout__drawer-right').hasClass('active')){  
    $('.mdl-layout__drawer-right').removeClass('active'); 
} 
else{ 
    $('.mdl-layout__drawer-right').addClass('active'); 
} 
}); 
</script>