material-design

问题 I'm adding a material ChipGroup dynamically to a parent linear layout which is set to VERTICAL orientation but the chip items seem to be added horizontally. Is there any way to make it lay out the chip items vertically? setLayoutDirection() method of ChipGroup class method doesn't seem to take any parameter that supports VERTICAL orientation. 回答1: you can set width = match_parent in each Chip item <com.google.android.material.chip.ChipGroup android:id="@+id/chipGroup" android:layout_width=

问题 I am interested in best way to present a React Material-UI with icon and text, so it is all vertically aligned. Right now it does not work as expected, especially with conditional rendering. <Typography gutterBottom variant="subtitle2" component="h2" align="center"> <Grid container direction="row" alignItems="center" wrap="nowrap"> {p.numRooms > 0 && ( <Grid item xs={2} alignItems="center"> <HotelRoundedIcon color="secondary" /> {p.numRooms} </Grid> )} {p.area > 0 && ( <Grid item xs={2}>

问题 I've a switch that when is enabled and checked, it's color is my colorPrimary. I want to have the same color when it's checked but disabled, and i can't find a way to get it done. I tried using a selector, but it changes the switch background and not the toggle itself. How can i change the toggle of the switch color? Thanks. 回答1: 1-use this in styles.xml <style name="SwitchStyle" parent="Theme.AppCompat.Light"> <item name="colorControlActivated">@color/theme</item> <item name=

问题 I've a switch that when is enabled and checked, it's color is my colorPrimary. I want to have the same color when it's checked but disabled, and i can't find a way to get it done. I tried using a selector, but it changes the switch background and not the toggle itself. How can i change the toggle of the switch color? Thanks. 回答1: 1-use this in styles.xml <style name="SwitchStyle" parent="Theme.AppCompat.Light"> <item name="colorControlActivated">@color/theme</item> <item name=

问题 I'm using MaterialDatePicker, but it's slow. public class MainActivity extends AppCompatActivity { MaterialDatePicker.Builder<Long> datePickerBuilder; MaterialDatePicker<Long> datePicker; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); datePickerBuilder = MaterialDatePicker.Builder.datePicker(); datePicker = datePickerBuilder.build(); Button btn = findViewById(R.id.btn); btn.setOnClickListener(new View

问题 I'm using MaterialDatePicker, but it's slow. public class MainActivity extends AppCompatActivity { MaterialDatePicker.Builder<Long> datePickerBuilder; MaterialDatePicker<Long> datePicker; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); datePickerBuilder = MaterialDatePicker.Builder.datePicker(); datePicker = datePickerBuilder.build(); Button btn = findViewById(R.id.btn); btn.setOnClickListener(new View

问题 How to disable ripple effect on long press of a button in lollipop? When using sherlock long press of a button is not showing ripple effect but when i use appcompat it is showing a ripple effect on click and also on long click of a button . I do not want any ripple effect on the press of a button 回答1: If you have root, have a look at my patch here https://github.com/luv/android5_noripple My patch simply replaces draw function in android.graphics.drawable.Ripple with a function that does

问题 How to disable ripple effect on long press of a button in lollipop? When using sherlock long press of a button is not showing ripple effect but when i use appcompat it is showing a ripple effect on click and also on long click of a button . I do not want any ripple effect on the press of a button 回答1: If you have root, have a look at my patch here https://github.com/luv/android5_noripple My patch simply replaces draw function in android.graphics.drawable.Ripple with a function that does

问题 I have a datatable and want to change the value for matColumnDef property. However, I cannot change it when using it with [matColumnDef] as shown below: <ng-container *ngIf="hasButton" [matColumnDef]="action"> On th other hand, when change its value without bracket matColumnDef , the related part is not rendered on the page. So, what is the difference between [matColumnDef] and matColumnDef ? And why I cannot set it by free value? <ng-container *ngIf="hasButton" matColumnDef="action"> 回答1: I

问题 I'm trying to use ?selectableItemBackgroundBorderless to create borderless ripple for a LinearLayout , it works fine but is not clearly visible. How can I change the default color for ?selectableItemBackgroundBorderless to make the ripple effect visible? I've tried applying ThemeOverlay.AppCompat.Dark theme to the parent layout but it doesn't help. 回答1: As mentioned in the Theming with AppCompat blog post: colorControlHighlight controls the ripple coloring So creating a ThemeOverlay.AppCompat