{"id":138,"date":"2018-09-30T20:56:41","date_gmt":"2018-09-30T11:56:41","guid":{"rendered":"https:\/\/www.dogrow.net\/android\/?p=138"},"modified":"2018-09-30T21:46:09","modified_gmt":"2018-09-30T12:46:09","slug":"blog8","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/android\/blog8\/","title":{"rendered":"(8) Android\u306e\u30bd\u30d5\u30c8\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u9589\u3058\u308b\u3002"},"content":{"rendered":"<h1 class=\"my_h\">1. \u3084\u308a\u305f\u3044\u3053\u3068<\/h1>\n<p><a href=\"https:\/\/www.dogrow.net\/android\/blog4\/\" target=\"_blank\">(4) BMI\u8a08\u7b97\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u3002<\/a> \u3067\u306f\u3001[\u8a08\u7b97\u5b9f\u884c]\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u5f8c\u3082\u30bd\u30d5\u30c8\u30ad\u30fc\u30dc\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u305f\u307e\u307e\u3060\u3063\u305f\u3002<\/p>\n<p><span class=\"my_fc_deeppink my_fs_big2\">\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u304c\u4e0d\u8981\u306b\u306a\u3063\u305f\u3089\u6d88\u3048\u3066\u3044\u3066\u307b\u3057\u3044\u3002<\/span><\/p>\n<p>\u4eca\u56de\u306f\u3053\u308c\u3092\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3044\u3002<\/p>\n<h1 class=\"my_h\">2. \u3084\u3063\u3066\u307f\u308b\uff01<\/h1>\n<h2 class=\"my_h\">(1) \u65b9\u91dd<\/h2>\n<p>[\u8a08\u7b97\u5b9f\u884c]\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3057\u3001\u7b97\u51fa\u3057\u305f BMI\u5024\u3092\u8868\u793a\u3057\u305f\u5f8c\u3001\u8eab\u9577\u4f53\u91cd\u306e\u5165\u529b\u306b\u4f7f\u7528\u3057\u305f\u30bd\u30d5\u30c8\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u6d88\u53bb\u3059\u308b\u3002<\/p>\n<h2 class=\"my_h\">(2) \u5b9f\u88c5<\/h2>\n<p><a href=\"https:\/\/developer.android.com\/reference\/android\/view\/inputmethod\/InputMethodManager\" target=\"_blank\">InputMethodManager<\/a> \u3092\u53c2\u7167\u306e\u3053\u3068\u3002<\/p>\n<p>\u4e0b\u8a18\u306e\u2605\u2605\u2605\u306e 2\u884c\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u3088\u3044\u3002<\/p>\n<pre class=\"brush: java; title: ; notranslate\" title=\"\">\r\npackage net.dogrow.www.mybmi;\r\n\r\nimport android.content.Context;\r\nimport android.support.v7.app.AppCompatActivity;\r\nimport android.os.Bundle;\r\nimport android.util.Log;\r\nimport android.view.View;\r\nimport android.view.inputmethod.InputMethodManager;\r\nimport android.widget.Button;\r\nimport android.widget.EditText;\r\nimport android.widget.TextView;\r\n\r\npublic class MainActivity extends AppCompatActivity {\r\n    private Button execCalcBMI;     \/\/ &#x5B;\u8a08\u7b97\u5b9f\u884c]\u30dc\u30bf\u30f3\u3078\u306e\u53c2\u7167\r\n    private EditText input_H;       \/\/ \u8eab\u9577\u5165\u529b\u6b04\u3078\u306e\u53c2\u7167\r\n    private EditText input_W;       \/\/ \u4f53\u91cd\u5165\u529b\u6b04\u3078\u306e\u53c2\u7167\r\n    private TextView bmi_result;    \/\/ BMI\u7b97\u51fa\u7d50\u679c\u8868\u793a\u6b04\u3078\u306e\u53c2\u7167\r\n\r\n    @Override protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        setContentView(R.layout.activity_main);\r\n\r\n        execCalcBMI = findViewById(R.id.button_exec_calc);  \/\/ BMI\u8a08\u7b97\u5b9f\u884c\u30dc\u30bf\u30f3\u306e\u53c2\u7167\u3092\u53d6\u5f97\r\n        input_H = findViewById(R.id.input_H_view);  \/\/ \u8eab\u9577\u5165\u529b\u6b04\u306e\u53c2\u7167\u3092\u53d6\u5f97\r\n        input_W = findViewById(R.id.input_W_view);  \/\/ \u4f53\u91cd\u5165\u529b\u6b04\u306e\u53c2\u7167\u3092\u53d6\u5f97\r\n        bmi_result = findViewById(R.id.text_BMI_view);  \/\/ \u4f53\u91cd\u5165\u529b\u6b04\u306e\u53c2\u7167\u3092\u53d6\u5f97\r\n\r\n        \/\/ &#x5B;\u8a08\u7b97\u5b9f\u884c]\u30dc\u30bf\u30f3\u62bc\u4e0b\u6642\u306e\u51e6\u7406\u3092\u8ffd\u52a0\r\n        execCalcBMI.setOnClickListener(new View.OnClickListener(){\r\n            @Override public void onClick(View v){\r\n                \/\/ \u8eab\u9577\u3068\u4f53\u91cd\u306e\u5165\u529b\u5024\u3092\u53d6\u5f97\r\n                double input_H_double = Double.valueOf(input_H.getText().toString());\r\n                double input_W_double = Double.valueOf(input_W.getText().toString());\r\n                double BMI = calcBMI(input_H_double, input_W_double);\r\n                \/\/ BMI\u7b97\u51fa\u7d50\u679c\u3092\u8868\u793a\r\n                String result = String.format(&quot;%.1f&quot;, BMI);\r\n                bmi_result.setText(result);\r\n\r\n                \/\/\u2605\u2605\u2605 \u30bd\u30d5\u30c8\u30ad\u30fc\u30dc\u30fc\u30c9\u3092\u96a0\u3059\u3002\r\n                InputMethodManager inputMethodManager = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);\r\n                inputMethodManager.hideSoftInputFromWindow(v.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);\r\n            }\r\n        });\r\n    }\r\n\r\n    \/\/ BMI\u7b97\u51fa\r\n    private double calcBMI( double h, double w ){\r\n        \/\/ BMI = \u4f53\u91cd \u00f7 (\u8eab\u9577 x \u8eab\u9577)\r\n        double bmi = 0;\r\n        if(w &gt; 0 &amp;&amp; h &gt; 0) {\r\n            bmi = w \/ (h * h) * 10000;\r\n        }\r\n        return bmi;\r\n    }\r\n}\r\n<\/pre>\n<p>\u3067\u304d\u305f\uff01<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/android\/wp-content\/uploads\/2018\/09\/001-5.png\" alt=\"\" \/><\/p>\n<hr class=\"my_hr_bottom\">\n","protected":false},"excerpt":{"rendered":"<p>1. \u3084\u308a\u305f\u3044\u3053\u3068 (4) BMI\u8a08\u7b97\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u3002 \u3067\u306f\u3001[\u8a08\u7b97\u5b9f\u884c]\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u5f8c\u3082\u30bd\u30d5\u30c8\u30ad\u30fc\u30dc\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u305f\u307e\u307e\u3060\u3063\u305f\u3002 \u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u304c\u4e0d\u8981\u306b\u306a\u3063\u305f\u3089\u6d88\u3048\u3066\u3044\u3066\u307b\u3057\u3044\u3002 \u4eca\u56de\u306f\u3053\u308c\u3092\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3044\u3002 2. \u3084\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/android\/blog8\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-138","post","type-post","status-publish","format-standard","hentry","category-4"],"views":9204,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/posts\/138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/comments?post=138"}],"version-history":[{"count":6,"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/posts\/138\/revisions"}],"predecessor-version":[{"id":149,"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/posts\/138\/revisions\/149"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/media?parent=138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/categories?post=138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/android\/wp-json\/wp\/v2\/tags?post=138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}