To achieve a button with a border with rounded corners you can use the OutlinedButton component applying in the shape parameter a RoundedCornerShape: OutlinedButton( onClick = { }, border = BorderStroke(1.dp, Color.Red), shape = RoundedCornerShape(50), // = 50% percent // or shape = CircleShape colors = ButtonDefaults.outlinedButtonColors(contentColor = Color.Red) ){ Text( text = “Save” ) … Read more
There are several, depending on what kind of flashing you mean. You can, for example, use alpha animation and start it as your button first appears. And when the user clicks button, in your OnClickListener just do clearAnimation(). Example: public void onCreate(Bundle savedInstanceState) { final Animation animation = new AlphaAnimation(1, 0); // Change alpha from … Read more
Try this: ImageButton btn = (ImageButton)findViewById(R.id.button1); btn.setImageResource(R.drawable.newimage); where newimage is the image name in drawable folder. EDITED try this: ImageButton btn = (ImageButton)findViewById(R.id.button1); btn.setImageBitmap(bm); where bm is bitmap extracted from server. EDITED AGAIN I see you receive a Drawable; well, do this: normalImage = Drawable.createFromStream(code); Bitmap bm = ((BitmapDrawable)normalImage).getBitmap(); ImageButton btn = (ImageButton)findViewById(R.id.button1); btn.setImageBitmap(bm);
The Android Studio 4.1 new-project wizard, for many of its templates, has the project use the Material Components for Android library. And, it sets up the default theme to be based on Theme.MaterialComponents.DayNight.DarkActionBar. A side effect of this is that any <Button> elements in a layout get turned into MaterialButton widgets, not regular Button widgets. … Read more
Create the folder /res/color (in your res directory). Add a new color resource file here, named something like color_states_materialbutton.xml: <?xml version=”1.0″ encoding=”utf-8″?> <selector xmlns:android=”http://schemas.android.com/apk/res/android”> <item android:state_enabled=”false” android:color=”@color/colorDisabled” /> <item android:color=”@color/colorEnabled” /> </selector> Create a style in styles.xml with one of the Widget.MaterialComponents.Button styles as its parent and your color state list as the backgrountTint tag: … Read more
Use ButtonDefaults which is available in 1.0.0-alpha09 to alpha11 Button( onClick = {}, colors = ButtonDefaults.buttonColors(backgroundColor = Color.Yellow) ) { /**/ } OLD VERSION The backgroundColor for Button no longer work in 1.0.0-alpha7 Use the below instead Button( onClick = {}, colors = ButtonConstants.defaultButtonColors(backgroundColor = Color.Yellow) ) { /**/ }
You can also use the Material Components for Android. Add the dependency to your build.gradle: dependencies { implementation ‘com.google.android.material:material:1.3.0’ } In this case you can use the MaterialButton in your layout file: <com.google.android.material.button.MaterialButton …. style=”@style/Widget.MaterialComponents.Button.OutlinedButton” app:cornerRadius=”..” app:strokeColor=”@color/colorPrimary”/> Apply the style @style/Widget.MaterialComponents.Button.OutlinedButton. In your case use the app:cornerRadius attribute to change the size of corner radius. … Read more
With the Material Components Library:. Add the dependency to your build.gradle: dependencies { implementation ‘com.google.android.material:material:1.3.0’ } In this case you can use a MaterialButton in your layout file: <com.google.android.material.button.MaterialButton …. style=”@style/Widget.MaterialComponents.Button” app:cornerRadius=”..” app:strokeColor=”@color/colorPrimary”/> Use app:cornerRadius attribute to change the size of corner radius. This will round off the corners with specified dimensions. You can also … Read more
However, I might not be taking the best approach, but this is how I have created some Switch like UIs in few of my apps. Here is the code – <RadioGroup android:checkedButton=”@+id/offer” android:id=”@+id/toggle” android:layout_width=”match_parent” android:layout_height=”30dp” android:layout_marginBottom=”@dimen/margin_medium” android:layout_marginLeft=”50dp” android:layout_marginRight=”50dp” android:layout_marginTop=”@dimen/margin_medium” android:background=”@drawable/pink_out_line” android:orientation=”horizontal”> <RadioButton android:layout_marginTop=”1dp” android:layout_marginBottom=”1dp” android:layout_marginLeft=”1dp” android:id=”@+id/search” android:background=”@drawable/toggle_widget_background” android:layout_width=”0dp” android:layout_height=”match_parent” android:layout_weight=”1″ android:button=”@null” android:gravity=”center” android:text=”Search” android:textColor=”@color/white” /> … Read more
Maybe a simpler solution is to set an overlay in front of your map using FrameLayout or RelativeLayout and treating them as regular buttons in your activity. You should declare your layers in back to front order, e.g., map before buttons. I modified your layout, simplified it a little bit. Try the following layout and … Read more