material-design

问题 I want to show android Snackbar (android.support.design.widget.Snackbar) when the activity starts just like we show a Toast . But the problem is we have to specify the parent layout when creating Snackbar like this: Snackbar.make(parentlayout, "This is main activity", Snackbar.LENGTH_LONG) .setAction("CLOSE", new View.OnClickListener() { @Override public void onClick(View view) { } }) .setActionTextColor(getResources().getColor(android.R.color.holo_red_light )) .show(); How to give parent

问题 The material design documentation has an example of Google Maps showing two floating action buttons next to one another (actually, one above the other). How is this done? I have two FAB's in a coordinator layout, but they end up on top of one another, so you only see one button. <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout

问题 Did Google already released a defined style or a component for this new circular FAB button or should I implement the design on my own? The button is described here: Google Design | Floating Action Buttons EDIT (05/2015): Check Lukas' answer / Gabriele's answer showing an easy way to implement it with the design support library. 回答1: UPDATE : there's now an official widget for FAB: FloatingActionButton, see Gabriele Mariotti reply for full information. According to Adam Powell and Chet Haase

问题 I am trying to use angular material table MatTableModule , but when passing the data to the [dataSource] input I am getting the Can't bind to 'dataSource' since it isn't a known property of 'table'. error. I have already imported the MatTableModule and as pointed at GitHub issue #5577 also imported CdkTableModule but still no luck. Any ideas? 回答1: The problem was that the material angular version I'm using is v5.2.4, so the template should be <mat-table #table [dataSource]="dataSource"></mat

问题 If I set Theme.MaterialComponents.Light as my main theme, will be any difference between these two buttons if I use them in an xml layout? <Button /> <com.google.android.material.button.MaterialButton /> As I saw they behave both as MaterialButtons. If I want to get the behavior of the old plain button, I have to use: <androidx.appcompat.widget.AppCompatButton /> Thanks in advance! 回答1: If you are using a Material Theme there is no difference between <Button /> and <com.google.android

问题 Using Material Icons, a plus icon can be added as follows: <i class="material-icons">add</i> The text add is no longer visible. Why does this happen and where does the plus icon come from? I know it's defined in the font file, but how? If it's due to the word add linked with the plus icon in the font file, then why doesn't the following work in Bootstrap, with its Glyphicons? <span style="font-family: 'Glyphicons Halflings'">\20ac</span> 回答1: EXPLANATION When you strip all the technical

问题 Using Material Icons, a plus icon can be added as follows: <i class="material-icons">add</i> The text add is no longer visible. Why does this happen and where does the plus icon come from? I know it's defined in the font file, but how? If it's due to the word add linked with the plus icon in the font file, then why doesn't the following work in Bootstrap, with its Glyphicons? <span style="font-family: 'Glyphicons Halflings'">\20ac</span> 回答1: EXPLANATION When you strip all the technical

问题 I have been struggling for quiet a while about using paper-data-table (paper data table by David Mulder) in my angular 2 application. The problem im facing is described in the data table issue: Issue opened regarding using the table in angular 2 applicaiton Basically there is a use of the polymer undocumented dataHost property that gets incorrect value when using it in angular2. I have tried a few angles of solutions which I cant make any of them work completely: 1) I tried to find a way to

问题 I am trying to change the text color of my DatePicker <DatePicker android:id="@+id/start_date_text" android:layout_width="400dp" android:layout_height="190dp" android:datePickerMode="spinner" android:calendarViewShown="false" style="@style/MyDatePicker" /> This code just gives 3 pickers, month, day and year. How can I change this text color? <style name="MyDatePicker" parent="android:Widget.Material.Light.DatePicker"> <item name="android:textColor">@color/Black</item> </style> where Widget

问题 there are many questions regarding this but not even single helped me. So please tell me how to enable material design features in eclipse. i have also imported appcompat_v7 library in project but it does not create a folder with name values_v21 which helps in using those feature i think. So please help me out in this here is my styles.xml file <?xml version="1.0" encoding="utf-8"?> <resources> <style name="AppTheme" parent="@style/Theme.AppCompat.Light.DarkActionBar"> <item name="android