{"id":891,"date":"2017-03-07T22:21:17","date_gmt":"2017-03-07T14:21:17","guid":{"rendered":"http:\/\/www.yusian.com\/blog\/?p=891"},"modified":"2017-03-07T22:52:10","modified_gmt":"2017-03-07T14:52:10","slug":"android%e5%9f%ba%e7%a1%80%e6%8e%a7%e4%bb%b6radiogroupbuttontextviewimageview%e5%8f%8a%e4%ba%8b%e4%bb%b6%e5%a4%84%e7%90%86%e7%bb%bc%e5%90%88%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.yusian.com\/blog\/android\/2017\/03\/07\/222117891.html","title":{"rendered":"Android\u57fa\u7840\u63a7\u4ef6RadioGroup|Button|TextView|ImageView\u53ca\u4e8b\u4ef6\u5904\u7406\u7efc\u5408\u4f7f\u7528"},"content":{"rendered":"<p>1\u3001\u4e0a\u56fe\uff0c\u65e0\u56fe\u65e0\u771f\u76f8<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.yusian.com\/blog\/wp-content\/uploads\/2017\/03\/20170307220807.jpg\" alt=\"\" width=\"360\" height=\"403\" class=\"alignnone size-full wp-image-892\" \/><\/p>\n<p>2\u3001Demo\u8bbe\u8ba1<br \/>\n2.1\u3001\u6a21\u62df\u6e38\u620f\u5f53\u4e2d\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5c06\u76f8\u5173\u9009\u9879\u6570\u636e\u4fdd\u5b58\u6216\u6253\u5370\u51fa\u6765\uff1b<br \/>\n2.2\u3001\u521b\u5efa\u4e09\u7ec4RadioGroup\u3001\u4e00\u7ec4ImageView\u3001\u4e00\u4e2a\u6309\u94ae\u3001\u4e00\u4e2a\u7528\u4e8e\u8f93\u51fa\u7684TextView;<br \/>\n2.3\u3001RadioGroup\u4e0eButton\u7684\u4e8b\u4ef6\u63a5\u53e3\u7531\u5f53\u524dActivity\u5b9e\u73b0\uff1b<br \/>\n2.4\u3001\u76f8\u5173\u65b9\u6cd5\u4e0e\u4ee3\u7801\u5b9e\u73b0\u5df2\u90fd\u5199\u5728\u4ee3\u7801\u6ce8\u91ca\u5f53\u4e2d\uff1b<br \/>\n2.5\u3001\u9875\u9762\u5e03\u5c40\u4f7f\u7528\u7ebf\u6027\u5e03\u5c40\u5d4c\u5957\u5b9e\u73b0\uff1b<\/p>\n<p>3\u3001\u5173\u952e\u4ee3\u7801<!--more--><br \/>\nActivity<\/p>\n<pre line=\"1\" lang=\"java\">package com.yusian.demo;\n\nimport android.os.Bundle;\nimport android.support.annotation.IdRes;\nimport android.support.annotation.Nullable;\nimport android.support.v7.app.AppCompatActivity;\nimport android.view.View;\nimport android.widget.Button;\nimport android.widget.RadioButton;\nimport android.widget.RadioGroup;\nimport android.widget.TextView;\n\n\/**\n * Created by Sian on 2017\/3\/7.\n *\/\n\/\/ \u5f53\u524dActivity\u5b9e\u73b0RadioGroup\u4e0eButton\u7684\u4e8b\u4ef6\u63a5\u53e3\uff0cthis\u5373\u4e3a\u76d1\u542c\u8005\uff0c\u76f4\u63a5\u5728\u5f53\u524dActivity\u4e2d\u5b9e\u73b0\u76f8\u5173\u76d1\u542c\u65b9\u6cd5\npublic class OptionActivity extends AppCompatActivity implements RadioGroup.OnCheckedChangeListener, View.OnClickListener{\n    private RadioGroup group1, group2, group3;\n    private String music, sound, airplay;\n    @Override\n    protected void onCreate(@Nullable Bundle savedInstanceState) {\n        super.onCreate(savedInstanceState);\n        setContentView(R.layout.option);\n\n        \/\/ \u6309\u94ae\u4e8b\u4ef6\n        Button button = (Button)findViewById(R.id.button);\n        button.setOnClickListener(this);\n\n        \/\/ RadioGroup\u4e8b\u4ef6\n        group1 = (RadioGroup)findViewById(R.id.radioGroup1);\n        group1.setOnCheckedChangeListener(this);\n        group2 = (RadioGroup)findViewById(R.id.radioGroup2);\n        group2.setOnCheckedChangeListener(this);\n        group3 = (RadioGroup)findViewById(R.id.radioGroup3);\n        group3.setOnCheckedChangeListener(this);\n\n    }\n\n    @Override\n    \/\/ RadioGroup\u5f53\u4e2d\u7684RadioButton\u4e8b\u4ef6\u65b9\u6cd5\u5b9e\u73b0\n    public void onCheckedChanged(RadioGroup group, @IdRes int checkedId) {\n        \/\/ \u6839\u636e\u56de\u4f20\u7684chechedId\u6765\u627e\u5230\u76f8\u5bf9\u5e94\u7684RadioButton\uff0c\u53d6\u51faRadioButton\u5f53\u4e2d\u7684\u503c\uff1b\n        \/\/ \u6839\u636e\u56de\u4f20\u7684group\u6765\u5224\u65ad\u8be5\u503c\u5e94\u8be5\u5c5e\u4e8e\u54ea\u4e00\u4e2a\u914d\u7f6e\u9879\n        RadioButton radio = (RadioButton)findViewById(checkedId);\n        switch (group.getId()){\n            case R.id.radioGroup1:{\n                this.music = radio.getText().toString();\n            }break;\n            case R.id.radioGroup2:{\n                this.sound = radio.getText().toString();\n            }break;\n            case R.id.radioGroup3:{\n                this.airplay = radio.getText().toString();\n            }break;\n            default:break;\n        }\n    }\n\n    @Override\n    \/\/ \u6309\u94ae\u4e8b\u4ef6\u65b9\u6cd5\u5b9e\u73b0\uff0c\u6309\u94ae\u4e8b\u4ef6\u5f53\u4e2d\u5b9e\u73b0\u8f93\u51faTextView\u7684\u5185\u5bb9\n    public void onClick(View v) {\n        \/\/ \u62fc\u63a5\u5b57\u7b26\u4e32\n        StringBuilder string = new StringBuilder();\n        string.append(\"[\u80cc\u666f\u97f3\u4e50\uff1a\" + this.music + \"]----[\u97f3\u6548\uff1a\" + this.sound + \"]----[\u673a\u578b\u9009\u62e9\uff1a\" + this.airplay + \"]\");\n        System.out.println(string);\n        \/\/ \u56de\u5199\u5230TextView\u5f53\u4e2d\n        TextView textView = (TextView)findViewById(R.id.textView);\n        textView.setText(string);\n    }\n}<\/pre>\n<p>XML<\/p>\n<pre line=\"1\" lang=\"java\"><?xml version=\"1.0\" encoding=\"utf-8\"?>\n<LinearLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    android:orientation=\"vertical\" android:layout_width=\"match_parent\"\n    android:layout_height=\"match_parent\">\n\n    <LinearLayout\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\">\n        <TextView\n            android:id=\"@+id\/textView1\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:layout_margin=\"8dp\"\n            android:text=\"\u80cc\u666f\u97f3\u4e50\"\/>\n        <RadioGroup\n            android:id=\"@+id\/radioGroup1\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:orientation=\"horizontal\">\n            <RadioButton\n                android:layout_width=\"wrap_content\"\n                android:layout_height=\"wrap_content\"\n                android:text=\"\u5f00\"\/>\n            <RadioButton\n                android:layout_width=\"wrap_content\"\n                android:layout_height=\"wrap_content\"\n                android:text=\"\u5173\"\/>\n        <\/RadioGroup>\n    <\/LinearLayout>\n    <LinearLayout\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\">\n        <TextView\n            android:id=\"@+id\/textView2\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:layout_margin=\"8dp\"\n            android:text=\"\u6e38\u620f\u97f3\u6548\"\/>\n        <RadioGroup\n            android:id=\"@+id\/radioGroup2\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:orientation=\"horizontal\">\n            <RadioButton\n                android:layout_width=\"wrap_content\"\n                android:layout_height=\"wrap_content\"\n                android:text=\"\u5f00\"\/>\n            <RadioButton\n                android:layout_width=\"wrap_content\"\n                android:layout_height=\"wrap_content\"\n                android:text=\"\u5173\"\/>\n        <\/RadioGroup>\n    <\/LinearLayout>\n    <LinearLayout\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\">\n        <TextView\n            android:id=\"@+id\/textView3\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:layout_margin=\"8dp\"\n            android:text=\"\u73a9\u5bb6\u673a\u578b\"\/>\n        <RadioGroup\n            android:id=\"@+id\/radioGroup3\"\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:orientation=\"horizontal\">\n            <RadioButton\n                android:layout_width=\"wrap_content\"\n                android:layout_height=\"wrap_content\"\n                android:text=\"\u673a\u578b\u4e00\"\/>\n            <RadioButton\n                android:layout_width=\"wrap_content\"\n                android:layout_height=\"wrap_content\"\n                android:text=\"\u673a\u578b\u4e8c\"\/>\n            <RadioButton\n                android:layout_width=\"wrap_content\"\n                android:layout_height=\"wrap_content\"\n                android:text=\"\u673a\u578b\u4e09\"\/>\n        <\/RadioGroup>\n    <\/LinearLayout>\n\n    <LinearLayout\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:gravity=\"center_horizontal\">\n\n        <ImageView\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:src=\"@mipmap\/ic_launcher\"\/>\n        <ImageView\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:src=\"@mipmap\/ic_launcher\"\n            android:layout_marginLeft=\"30dp\"\n            android:layout_marginRight=\"30dp\"\/>\n        <ImageView\n            android:layout_width=\"wrap_content\"\n            android:layout_height=\"wrap_content\"\n            android:src=\"@mipmap\/ic_launcher\"\/>\n\n    <\/LinearLayout>\n\n    <Button\n        android:id=\"@+id\/button\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:layout_gravity=\"center\"\n        android:layout_margin=\"30dp\"\n        android:text=\"\u786e\u5b9a\"\/>\n\n    <TextView\n        android:id=\"@id\/textView\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:layout_gravity=\"center_horizontal\"\/>\n<\/LinearLayout><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001\u4e0a\u56fe\uff0c\u65e0\u56fe\u65e0\u771f\u76f8 2\u3001Demo\u8bbe\u8ba1 2.1\u3001\u6a21\u62df\u6e38\u620f\u5f53\u4e2d\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5c06\u76f8\u5173\u9009\u9879\u6570\u636e\u4fdd\u5b58\u6216\u6253\u5370\u51fa\u6765\uff1b 2.2\u3001\u521b\u5efa\u4e09\u7ec4RadioGroup\u3001\u4e00\u7ec4ImageView\u3001\u4e00\u4e2a\u6309\u94ae\u3001\u4e00\u4e2a\u7528\u4e8e\u8f93\u51fa\u7684TextView; 2.3\u3001RadioGroup\u4e0eButton\u7684\u4e8b\u4ef6\u63a5\u53e3\u7531\u5f53\u524dActivity\u5b9e\u73b0\uff1b 2.4\u3001\u76f8\u5173\u65b9\u6cd5\u4e0e\u4ee3\u7801\u5b9e\u73b0\u5df2\u90fd\u5199\u5728\u4ee3\u7801\u6ce8\u91ca\u5f53\u4e2d\uff1b 2.5\u3001\u9875\u9762\u5e03\u5c40\u4f7f\u7528\u7ebf\u6027\u5e03\u5c40\u5d4c\u5957\u5b9e\u73b0\uff1b 3\u3001\u5173\u952e\u4ee3\u7801<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[33],"class_list":["post-891","post","type-post","status-publish","format-standard","hentry","category-android","tag-33"],"_links":{"self":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts\/891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/comments?post=891"}],"version-history":[{"count":0,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/posts\/891\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/media?parent=891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/categories?post=891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yusian.com\/blog\/wp-json\/wp\/v2\/tags?post=891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}