android-design-library

问题 I'm looking for a solution to change the color of some Android Material Components layout objects. How can I change the color of text or borders in a Material Button programmatically? All functions like MaterialButton.setTexColor() do not work. Same thing for the StrokeColor. The change must be made logically, directly from code. No XML styles, colors must be able to change in live, based on values read from a database. Things like these don't work : //renewSetDate is a Material Button Object

问题 I am new to android programming. I am trying to show a time schedule to the user. I want users can select a time from some time slot format. Is there any predefined library is there for that? I have tried some time picker dialog. It is showing time in a clock or spinner format. but I want time in the slot. I have added picture below like this Time Slot 来源： https://stackoverflow.com/questions/59521462/how-to-set-time-slot-in-android

问题 I am facing BottomNavigationView issue in tablet Here is my XML code <com.google.android.material.bottomnavigation.BottomNavigationView android:id="@+id/bnvHome" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@color/colorBackground" app:layout_constraintBottom_toBottomOf="parent" app:menu="@menu/bottom_nav_menu" /> Menu XML- <item android:id="@+id/navAppointment" android:icon="@drawable/ic_appointment_tab" android:title="@string/bn_title

问题 I have the following design and need to make without using png file if possible. I have done this with the help of png file but i am thinking if there is any other way which is performance centric. I have done this design with the help of png file https://pasteboard.co/Is3RtJY.png How do i draw this myself or use some tool to get this done? 回答1: Use the following code to create this custom shape bg_top_corners_round.xml and save it in your drawable: <shape xmlns:android="http://schemas

问题 I am using the android design library TabLayout in that how can I get the current selected item tab position. ViewPager pager = (ViewPager) view.findViewById(R.id.pager); MyPagerAdapter adapter = new MyPagerAdapter(getChildFragmentManager()); pager.setAdapter(adapter); tabLayout.setupWithViewPager(pager); 回答1: As of version 22.2.1 of the Support library the TabLayout has a method getSelectedTabPosition . Source 1 | Source 2 回答2: You can call ViewPager's getCurrentItem() to get the index of

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . Is there any simple implementation of Floating Action Menu using Floating Action Button from Android Design Support Library ? 回答1: I Found one here: https://github.com/chrisbanes/cheesesquare Hope it helps :) 来源： https://stackoverflow.com/questions/30523144/floating-action-menu-implementation-using-float-action

问题 I am getting familiar with the new support.design library and I'm facing this issue with the FloatingActionButton. I'm trying to hide it programmatically, but the button stay always visible. I have the feeling that app:layout_anchor="@id/appbar" must override the visibility of the button. JAVA: @InjectView(R.id.search_fab) FloatingActionButton search_fab; [...] search_fab.setVisibility(View.GONE); XML: <android.support.design.widget.AppBarLayout android:id="@+id/appbar" android:layout_width=

问题 I am getting familiar with the new support.design library and I'm facing this issue with the FloatingActionButton. I'm trying to hide it programmatically, but the button stay always visible. I have the feeling that app:layout_anchor="@id/appbar" must override the visibility of the button. JAVA: @InjectView(R.id.search_fab) FloatingActionButton search_fab; [...] search_fab.setVisibility(View.GONE); XML: <android.support.design.widget.AppBarLayout android:id="@+id/appbar" android:layout_width=

问题 LOGCAT E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.batyaa.first_gear_automotive, PID: 2582 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.batyaa.first_gear_automotive/com.example.batyaa.first_gear_automotive.HomeActivity}: android.view.InflateException: Binary XML file line #21: Binary XML file line #21: Error inflating class android.support.design.widget.NavigationView at android.app.ActivityThread.performLaunchActivity(ActivityThread.java

问题 LOGCAT E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.batyaa.first_gear_automotive, PID: 2582 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.batyaa.first_gear_automotive/com.example.batyaa.first_gear_automotive.HomeActivity}: android.view.InflateException: Binary XML file line #21: Binary XML file line #21: Error inflating class android.support.design.widget.NavigationView at android.app.ActivityThread.performLaunchActivity(ActivityThread.java