Programmatically, isChecked () method is used to check the current state of the toggle button. In PDF, buttons can be assigned icon appearances and each button can have as many as three appearances: Normal, Rollover, and Click.
#Set icon button android studio android#
Put something like the following code in a file named custom_button. Since the Android 4.0 version (API level 14), it has another type of toggle button called switch which provides user slider control. I discovered that this can all be done in one file fairly easily. Then, lets set the simple code segment : android:scaleTypecenter. In my case I needed to also adjust the android:gravity attribute of the Button to make it look centered: First, we need to use 24 dp icon which means 24x24 icons. Create the OnClick event of the SetNumber button by double-clicking the button. Step 3: Right click on drawable -> New -> Drawable resource file and create new xml file name customimage-buttton.
In the Object Inspector, change the Name property to SetNumber. Select File -> New -> New Project and Fill the forms and click 'Finish' button. ImageSpan.ALIGN_BOTTOM), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE) To set the iOS icon badge number (for Delphi or C++) or the Android notification number (only for Delphi apps), you need to implement the corresponding method. Spannable buttonLabel = new SpannableString(" Button Text") ītSpan(new ImageSpan(getApplicationContext(), R.drawable.icon, The only backward compatible solution I've come up with is using an ImageSpan to create a Text+Image Spannable: Button button = (Button) findViewById(R.id.button) The Activity hosting the layout must then implement the corresponding method.
The value for this attribute must be the name of the method you want to call in response to a click event.
With Android 4.0 (API level 14) you can use android:drawableStart attribute to place a drawable at the start of the text. To define the click event handler for a button, add the android:onClick attribute to the
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