material-design

问题 I have a web application using angularjs and material-design . I use md-dialog for adding and editing certain records from the database. This is responsive and works as expected on my desktop for all browsers except IE (no great surprise). This is how it is supposed to look. However, if I run the application in safari on a Mac, or any browser on iOS (including chrome), the dialog appears to be missing the contents (has no height). While IE doesn't have exactly the same issue, it does appear

问题 I've defined a bottom bar in a layout like that: <com.google.android.material.bottomappbar.BottomAppBar android:id="@+id/bottomBar" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="bottom" app:navigationIcon="@drawable/ic_menu_black_24dp" /> The navigation icon is a generic icon generated from the "new vector drawable" wizard. Is there a way to apply a tint to it? The bottom bar is not the activity action bar. What I've tried so far: applied a

问题 I have a custom Circular Progressbar. This is the drawable I have for it to be determinate: <?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <item android:id="@android:id/secondaryProgress"> <shape android:innerRadiusRatio="6" android:shape="ring" android:thicknessRatio="20.0" android:useLevel="true"> <gradient android:centerColor="#999999" android:endColor="#999999" android:startColor="#999999" android:type="sweep" /> </shape> <

问题 I am using Select box from material-ui I want to show "select the value" option by default selected but after that user is not able to select this option. <FormControl required className={classes.formControl}> <InputLabel htmlFor="circle">Circle</InputLabel> <Select value={circle} onChange={event => handleInput(event, "circle")} input={<Input name="circle" id="circle" />} > <MenuItem value="" disabled> <em>select the value</em> </MenuItem> <MenuItem value={10}>Ten</MenuItem> <MenuItem value=

问题 I am using Select box from material-ui I want to show "select the value" option by default selected but after that user is not able to select this option. <FormControl required className={classes.formControl}> <InputLabel htmlFor="circle">Circle</InputLabel> <Select value={circle} onChange={event => handleInput(event, "circle")} input={<Input name="circle" id="circle" />} > <MenuItem value="" disabled> <em>select the value</em> </MenuItem> <MenuItem value={10}>Ten</MenuItem> <MenuItem value=

问题 How can I programmatically open (show in screen) NavigationView? I can't find any function what can be helpfull. I have this xml file: <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/drawer_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true"> //... <android.support

问题 How can I programmatically open (show in screen) NavigationView? I can't find any function what can be helpfull. I have this xml file: <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/drawer_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true"> //... <android.support

问题 How can I programmatically open (show in screen) NavigationView? I can't find any function what can be helpfull. I have this xml file: <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/drawer_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true"> //... <android.support

问题 I am using mat-select in my Angular application. I would like to change the text color, but the color doesn't change. <mat-select style="color: red" [(ngModel)]="someValue"> <mat-option>class="empty-select"</mat-option> <mat-option class="not-empty-select" *ngFor="let unit of units [value]="unit">{{unit}}</mat-option> </mat-select> I can change the background color without problems, but the text color doesn't change. 回答1: You need to apply style on mat-option rather than mat-select as: <mat

问题 I am using mat-select in my Angular application. I would like to change the text color, but the color doesn't change. <mat-select style="color: red" [(ngModel)]="someValue"> <mat-option>class="empty-select"</mat-option> <mat-option class="not-empty-select" *ngFor="let unit of units [value]="unit">{{unit}}</mat-option> </mat-select> I can change the background color without problems, but the text color doesn't change. 回答1: You need to apply style on mat-option rather than mat-select as: <mat