material-components-android

问题 I have tried implementing TextInputLayout with the new prefixText , using com.google.android.material:material:1.2.0-alpha02 . This is a very cool feature, but when I add a prefix text the hint label floats up and aligns after the prefix. This does not look good, especially if you have more input fields on the same page without prefix, the floating labels does not align. Relevant parts of my layout code: <LinearLayout android:id="@+id/login_input_fields" android:layout_width="match_parent"

问题 I want to hide my bottom bar on scroll but a FAB should stay on the screen. If I put the FAB on top of BottomNavigationView using anchors but it appears behind it. If I put layout_insetEdge="bottom" to the BottomNavigationView then it works but make my tests fail (https://issuetracker.google.com/issues/70162122) so I cannot use that at the moment. Layout: <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res

问题 I am currently using Material Design TextInputLayout OutlinedBox as shown below: <android.support.design.widget.TextInputLayout style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox" android:layout_width="match_parent" android:layout_height="wrap_content"> <android.support.design.widget.TextInputEditText android:id="@+id/myEditText" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="Title" android:inputType="text"/> </android.support.design

问题 I'm doing a list with Chips. I want this chips can be selected, so, taking a look to https://material.io/develop/android/components/chip/ I see I can have a "Choice Chip". As I need to create and add dynamically I have to configure with specific colors, color ripplem, ... So what I have to configure it is: val chip = Chip(context, null, R.style.CustomChipChoice) chip.isClickable = true chip.isCheckable = true chip.isCheckedIconVisible=false chip.height = ScreenUtils.dpToPx(40) chip

问题 This is my main style for the application <style name="Theme.RoundRobin" parent="Theme.MaterialComponents.Light.NoActionBar"> <!-- Customize your theme here. --> <item name="colorPrimary">@color/colorPrimary</item> <item name="colorPrimaryDark">@color/colorSecondaryVariant</item> <item name="colorAccent">@color/colorPrimaryVariant</item> <item name="colorControlActivated">@color/colorControlActivated</item> <item name="colorControlNormal">@color/colorControlNormal</item> <item name=

问题 I want to use new material outlined buttons with default alert dialog. I have created style in style.xml as below <style name="OutlinedButton" parent="Widget.MaterialComponents.Button.TextButton"> <item name="strokeColor">@color/colorAccent</item> <item name="strokeWidth">2dp</item> </style> <style name="MaterialDialogStyle" parent="Theme.MaterialComponents.Dialog.Alert"> <item name="android:textColorPrimary">@color/colorAccent</item> <item name="colorAccent">@color/colorAccent</item> <item

问题 This is my app theme: <style name="AppTheme" parent="Theme.MaterialComponents.Light.NoActionBar"> I got an inflate error caused by a not using a desired theme. In the Manifest I didn't overwrite the theme for the activity that I got this error, so the AppTheme definded in styles.xml is used. Error: android.view.InflateException: Binary XML file line #122: Binary XML file line #122: Error inflating class com.google.android.material.textfield.TextInputLayout Caused by: android.view

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 First of all, I am sorry to ask a question like this but after I downloaded latest Google IO app, I am just loving the bottom Layout as shown in the following screenshot Being new to android development, I have no clue where to start, Any idea how to achieve this bottom Layout with circle star in XML? Does anyone know what this design is called? 回答1: You can use the new Material Components for Android and the BottomAppBar component. Use something like: <com.google.android.material

问题 How to add cardview in layout xml in AndroidX After upgraded to AndroidX <android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="5dp"> gives a error The following classes could not be found: - android.support.v7.widget.CardView (Fix Build Path, Edit XML, Create Class) dependencies { implementation 'androidx