Add multiple custom views to layout programmatically

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無奈伤痛
無奈伤痛 2020-12-24 06:30

If I for example have empty layout like this:

layout1.xml



        
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  •  难免孤独
    2020-12-24 07:00

    You can inflate the layout2.xml file, edit the texts, and add it to the first layout:

    public class MyActivity extends Activity {
    
        private ViewGroup mLinearLayout;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.layout1);
            mLinearLayout = (ViewGroup) findViewById(R.id.linear_layout);
            addLayout("This is text 1", "This is first button", "This is second Button");
        }
    
        private void addLayout(String textViewText, String buttonText1, String buttonText2) {
            View layout2 = LayoutInflater.from(this).inflate(R.layout.layout2, mLinearLayout, false);
    
            TextView textView = (TextView) layout2.findViewById(R.id.button1);
            Button button1 = (Button) layout2.findViewById(R.id.button2);
            Button button2 = (Button) layout2.findViewById(R.id.button3);
    
            textView1.setText(textViewText);
            button1.setText(buttonText1);
            button2.setText(buttonText2);
    
            mLinearLayout.addView(layout2);
        }
    }
    

    You may want to change android:layout_height of the layout2.xml root view to wrap_content.

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