declaring variables views in java android

Delightful Dogfish answered on March 8, 2022 Popularity 3/10 Helpfulness 3/10

answer declaring variables views in java android

declaring variables views in java android

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public TextView textView1 = (TextView) findViewById(R.id.textView1);
public Button button2 =  findViewById(R.id.button2);

// public/private ViewType VariableName = (casting types WHEN NEEDED) findViewById(R.id.idOfTheViewSpecifiedInXML)
// and so on...

//Note: Should be declared outside onCreate() so it can be used in other methods.
//e.g.:
		public TextView textView1; //declaration
		onCreate(){
			 ...
			 textView1 = findViewById(R.id.textView1);
				}

Popularity 3/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: android java variables

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Contributed on Mar 08 2022

Delightful Dogfish

0 Answers Avg Quality 2/10

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