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Radio button android

KT chan answered on April 11, 2021 Popularity 10/10 Helpfulness 1/10

answer Radio button android

related radio button android:inputType

Radio button android

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RadioGroup radgroup = (RadioGroup) findViewById(R.id.radioGroup);
        //第一种获得单选按钮值的方法  
        //为radioGroup设置一个监听器:setOnCheckedChanged()  
        radgroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
                RadioButton radbtn = (RadioButton) findViewById(checkedId);
                Toast.makeText(getApplicationContext(), "按钮组值发生改变,你选了" + radbtn.getText(), Toast.LENGTH_LONG).show();
            }
        });

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: www.runoob.com

Tags: android radio-button whatever

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Contributed on Apr 27 2022

KT chan

0 Answers Avg Quality 2/10

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radio button android:inputType

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<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="match_parent">

<RadioGroup
    android:id="@+id/radioUnits"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <RadioButton
        android:layout_width="match_parent"
        android:layout_height="75dp"
        android:text="@string/M"
        android:id="@+id/M"
        android:layout_gravity="center_horizontal"
        android:checked="true" />

    <RadioButton
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:text="@string/mM"
        android:inputType="text"
        android:id="@+id/mM"
        android:layout_gravity="center_horizontal"/>
    <RadioButton
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:text="@string/uM"
        android:id="@+id/uM"
        android:layout_gravity="center_horizontal"
        android:layout_weight="0.09"/>
    <RadioButton
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:text="@string/pM"
        android:id="@+id/pM"
        android:layout_gravity="center_horizontal"
        android:layout_weight="0.09"/>
    <RadioButton
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:text="@string/cM"
        android:id="@+id/cM"
        android:layout_gravity="center_horizontal"
        android:layout_weight="0.09"/>

</RadioGroup>

    <Button
    android:id="@+id/b1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Set"
    android:layout_weight="0.15"
        android:layout_alignParentBottom="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_marginLeft="68dp"
        android:layout_marginBottom="133dp" />

    <Button
        android:id="@+id/b2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Cancel"
        android:layout_gravity="right"
        android:layout_alignTop="@+id/b1"
        android:layout_toRightOf="@+id/b1"
        android:layout_toEndOf="@+id/b1"
        android:layout_marginLeft="77dp" />

</RelativeLayout>

Popularity 10/10 Helpfulness 4/10 Language java

Source: stackoverflow.com

Tags: java

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Contributed on Apr 11 2021

Thankful Tern

0 Answers Avg Quality 2/10

Radio button android

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Radio button android

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radio button android:inputType

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