How to create view to right side of selected view dynamically jump on button click.
In this tutorial we are moving a textview at application run time and setting up view to right side of selected button. So here is the complete step by step tutorial for Place a view to right side of another view in relativelayout programmatically.
How to Place a view to right side of another view in relativelayout programmatically.
Code for MainActivity.java file.
package com.placeviewtoright_android_examples.com; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.RelativeLayout; import android.widget.RelativeLayout.LayoutParams; import android.widget.TextView; public class MainActivity extends Activity { TextView textview; Button button; LayoutParams layoutparams; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); textview = (TextView)findViewById(R.id.textView1); button = (Button)findViewById(R.id.button1); layoutparams = (LayoutParams)textview.getLayoutParams(); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub layoutparams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, 0); layoutparams.addRule(RelativeLayout.RIGHT_OF, button.getId()); layoutparams.addRule(RelativeLayout.ALIGN_BASELINE, button.getId()); textview.setLayoutParams(layoutparams); } }); } }
Code for activity_main.xml layout file.
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.placeviewtoright_android_examples.com.MainActivity" > <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="TextView" android:textAppearance="?android:attr/textAppearanceLarge" android:background="#01eefd" /> <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerHorizontal="true" android:layout_centerVertical="true" android:text="Button" /> </RelativeLayout>
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