#Android studio bluetooth tutorial how to
#Android studio bluetooth tutorial android
#Android studio bluetooth tutorial code

textStyle: textStyle attribute is used to set the text style of the text of a Toggle button. tTextSize(25) // set 25sp displayed text size of toggle buttonħ. simpleToggleButton) // initiate toggle button ToggleButton simpleToggleButton = (ToggleButton) findViewById(R.id. Setting textSize Of ToggleButton Text In Java class: /*Add in Oncreate() funtion after setContentView()*/ We can set the text size in sp(scale independent pixel) or dp(density pixel).īelow we set the 25sp size for the text of a toggle button. textSize: textSize attribute set the size of the text of a toggle button. RED) //red color for displayed text of toggle buttonĦ. Setting textColor Of ToggleButton In Java class: /*Add in Oncreate() funtion after setContentView()*/ Color value is in the form of “#argb”, “#rgb”, “#rrggbb”, or “#aarrggbb”.īelow we set the red color for the displayed text of a Toggle button. textColor: textColor attribute is used to set the text color of a toggle button. tTextOff('TextOff Attribute Of Toggle b3`utton') ĥ. displayed text of the toggle button whenever it is in unchecked or off state tTextOn('TextOn Attribute Of Toggle b3`utton') displayed text of the toggle button whenever it is in checked or on state ToggleButton simpleToggleButton = (ToggleButton) findViewById(R.id.simpleToggleButton) Setting textOn and textOff Of ToggleButton In Java class: /*Add in Oncreate() funtion after setContentView()*/

#Android studio bluetooth tutorial code

We can set the textOn in XML as well as in the java class.īelow is the example code with explanation included in which we set the textOn “Enabble Attribute Of Toggle button” for a toggle button. textOn And textOff: textOn attribute is used to set the text when toggle button is in checked/on state. gravity: The gravity attribute is an optional attribute which is used to control the alignment of the text in ToogleButton like left, right, center, top, bottom, center_vertical, center_horizontal etc. tChecked( true) // set the current state of a toggle buttonģ. simpleToggleButton) // initiate a toggle button Setting Checked Of ToogleButton Current State In Java Class:īelow we set the current state of toggle button to checked: /*Add in Oncreate() funtion after setContentView()*/ We can also set the current state programmatically.īelow we set true value for checked attribute sets the current state to checked. The default value of checked attribute is false. The value should be true or false where true shows the checked state and false shows unchecked state of a toggle button. checked: checked is an attribute of toggle button used to set the current state of a toggle button.

id: id is an attribute used to uniquely identify a toggle button. ToggleButton simpleToggleButton = (ToggleButton) findViewById(R.id.simpleToggleButton) // initiate a toggle buttonīoolean ToggleButtonState = simpleToggleButton.isChecked() // check current state of a toggle button (true or false).ġ. *Add in Oncreate() funtion after setContentView()*/ Below is the code which checks the current state of a toggle button. If a toggle button is checked then it returns true otherwise it returns false. This method returns a Boolean value either true or false. To check current state of a toggle button programmatically we use isChecked() method.

#Android studio bluetooth tutorial how to

How To Check Current State Of ToggleButton:

#Android studio bluetooth tutorial android

Important Note: Android Switch and ToggleButton both are the subclasses of CompoundButton class. You can learn more about it reading Switch tutorial.

Since, Android 4.0 version ( API level 14 ) there is an another kind of ToggleButton called Switch which provide the user slider control. ToggleButton allow the users to change the setting between two states like turn on/off your wifi, Bluetooth etc from your phone’s setting menu. The most simple example of ToggleButton is doing on/off in sound, Bluetooth, wifi, hotspot etc. It is a subclass of compoundButton. ToggleButton basically an off/on button with a light indicator which indicate the current state of toggle button. In Android, ToggleButton is used to display checked and unchecked state of a button. Import 7.app.ToggleButton (On/Off) Tutorial With Example In Android