{"id":187,"date":"2016-09-30T01:39:43","date_gmt":"2016-09-29T16:39:43","guid":{"rendered":"http:\/\/okamurax.com\/?p=187"},"modified":"2020-05-05T01:18:45","modified_gmt":"2020-05-04T16:18:45","slug":"android-studio-%e3%82%a4%e3%83%b3%e3%82%b9%e3%83%88%e3%81%a0%e3%81%91","status":"publish","type":"post","link":"https:\/\/appbay.org\/?p=187","title":{"rendered":"AndroidStudio \u30a4\u30f3\u30b9\u30c8\uff5e\u8a2d\u5b9a Android(Java)\u30e1\u30e2\u2460\u3000"},"content":{"rendered":"

Java\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb(\u5fc5\u8981\u306a\u5834\u5408)<\/h2>\n

\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u306e\u306f\u3001JavaSE\u3002
\nJavaSE\u3068\u306f\u3001Java Platform Standard Edition(\u30d0\u30fc\u30b8\u30e7\u30f35.0\u307e\u3067\u306f \u00a0J2SE\u3068\u547c\u3070\u308c\u3066\u3044\u305f)
\nSE\u306b\u30b5\u30fc\u30d0\u5411\u3051\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30d7\u30e9\u30b9\u3057\u305f\u306e\u304cEE\u3067\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u3068\u3044\u3046\u611f\u3058\u3002<\/p>\n

JDK\u3092\u4fdd\u5b58\u3002JRE\u306f\u30e9\u30f3\u30bf\u30a4\u30e0\u3067JDK\u306b\u5185\u5305\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n

Android Studio\u8a2d\u5b9a<\/h2>\n

\u30fb\u8a2d\u5b9a\uff1e\u30d3\u30eb\u30c9\u3001\u5b9f\u884c\u3001\u30c7\u30d7\u30ed\u30a4\uff1eGradle\uff1e\u30aa\u30d5\u30e9\u30a4\u30f3\u4f5c\u696d<\/p>\n

\u30fbgradle.properties<\/p>\n

1536\u304b\u30892048\u306b\u5909\u66f4\u3002<\/p>\n

# org.gradle.parallel=true<\/span>
\n\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3092\u524a\u9664\u3057\u6709\u52b9\u5316\u3002<\/p>\n

\u30fb\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u5909\u66f4<\/p>\n

\u30bf\u30d6\u306e\u79fb\u52d5\u3092VisualStudio\u3068\u5408\u308f\u305b\u308b\u3002<\/p>\n

\u65e5\u672c\u8a9e\u5316<\/h2>\n

http:\/\/mergedoc.osdn.jp\/<\/del>
\n \u304b\u3089<\/del>
\n Pleiades\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3001<\/del>
\n jp.sourceforge.mergedoc.pleiades<\/del>
\n \u3092<\/del>
\n C:\\Users\\s.okamura\\.AndroidStudio2.3<\/del>
\n \u306b\u914d\u7f6e\u3002<\/del><\/p>\n

Help > Edit Custom VM Options<\/del>
\n \u3067\u65b0\u898f\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306b<\/del>
\n -Xverify:none<\/del>
\n -javaagent:C:\\Users\\s.okamura\\.AndroidStudio2.3\\jp.sourceforge.mergedoc.pleiades\\pleiades.jar<\/del>
\n \u3068\u8a18\u5165\u3002<\/del><\/p>\n

Pleiades\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u304c\u4ed8\u5c5e\u3057\u57fa\u672c\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3060\u3051\u3002<\/p>\n

\u5b9f\u6a5f\u30c7\u30d0\u30c3\u30b0<\/h2>\n

Tools > Android > SDK Manager\u3067\u5b9f\u6a5f\u306eAndroid\u3068\u540c\u3058\u30d0\u30fc\u30b8\u30e7\u30f3\u306eSDK\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002
\n\u540c\u3058\u753b\u9762\u306e\u4e0b\u306e\u65b9\u306b\u3042\u308b\u3001Launch Standalone SDK Manager\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001<\/del>
\n\u5225\u30bf\u30d6\u306b\u3042\u308bGoogle USB Driver\u306b\u30c1\u30a7\u30c3\u30af\u3092\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002<\/p>\n

\u5b9f\u6a5f\u306e\u7aef\u672b\u60c5\u5831\u306e\u8868\u793a\u304b\u3089\u3001\u30d3\u30eb\u30c9\u756a\u53f7\u3092\u9023\u6253\u3057\u3066\u958b\u767a\u8005\u5411\u3051\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8868\u793a\u3055\u305b\u3001
\nUSB\u30c7\u30d0\u30c3\u30b0\u3092ON\u3002<\/p>\n

USB\u3067PC\u3068\u5b9f\u6a5f\u3092\u63a5\u7d9a\u3002\u4eca\u56de\u306fXperiaZ2\u306a\u306e\u3067\u3001<\/del>
\n http:\/\/developer.sonymobile.com\/downloads\/drivers\/xperia-z2-tablet-driver\/<\/span><\/del>
\n \u304b\u3089\u30c9\u30e9\u30a4\u30d0\u3092\u5165\u624b\u3057\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3002<\/del><\/p>\n

\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u304d\u3001Phone and Tablet \u3067\u5b9f\u6a5f\u3068\u540c\u3058\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u3076\u3002<\/p>\n

ADB(Android Debug Bridge)\u3092\u5229\u7528\u3059\u308b\u5834\u5408<\/del><\/h2>\n

\u30d1\u30b9\u306f\u4ee5\u4e0b\u3067\u3001\u74b0\u5883\u5909\u6570\u306b\u30d1\u30b9\u3092\u901a\u3057\u3066\u304a\u304f\u3001<\/del>
\n C:\\Users\\s.okamura\\AppData\\Local\\Android\\sdk\\platform-tools<\/span><\/del>
\n sysdm.cpl\u3067\u8d77\u52d5\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u74b0\u5883\u5909\u6570\u306ePath\u306b\u8ffd\u52a0\u3002<\/del><\/p>\n

adb devices<\/span><\/del>
\n adb kill-server<\/span><\/del>
\n adb start-server<\/span><\/del><\/p>\n

\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9(\u30a4\u30f3\u30c6\u30f3\u30c8)<\/h2>\n
package com.example.mail.myapplication;\r\n\r\nimport android.content.Intent;\r\nimport android.support.constraint.ConstraintLayout;\r\nimport android.support.v7.app.AppCompatActivity;\r\nimport android.os.Bundle;\r\nimport android.view.View;\r\nimport android.widget.Button;\r\n\r\npublic class ma extends AppCompatActivity {\r\n\r\n    @Override\r\n    protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        ConstraintLayout cl1 = new ConstraintLayout(this);\r\n        setContentView(cl1);\r\n\r\n        Button b1 = new Button(this);\r\n        b1.setText(\"\u9032\u3080\");\r\n        b1.setOnClickListener(new View.OnClickListener() {\r\n            @Override\r\n            public void onClick(View view) {\r\n                Intent intent = new Intent(getApplicationContext(),sa.class);\r\n                startActivity(intent);\r\n            }\r\n        });\r\n        cl1.addView(b1);\r\n    }\r\n}\r\n<\/pre>\n
package com.example.mail.myapplication;\r\n\r\nimport android.support.constraint.ConstraintLayout;\r\nimport android.support.v7.app.AppCompatActivity;\r\nimport android.os.Bundle;\r\nimport android.view.View;\r\nimport android.widget.Button;\r\n\r\npublic class sa extends AppCompatActivity {\r\n\r\n    @Override\r\n    protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n\r\n        ConstraintLayout cl2 = new ConstraintLayout(this);\r\n        setContentView(cl2);\r\n\r\n        Button b2 = new Button(this);\r\n        b2.setText(\"\u7d42\u4e86\");\r\n        b2.setOnClickListener(new View.OnClickListener() {\r\n            @Override\r\n            public void onClick(View view) {\r\n                finish();\r\n            }\r\n        });\r\n\r\n        cl2.addView(b2);\r\n    }\r\n}\r\n<\/pre>\n
<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<manifest xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\r\n    package=\"com.example.mail.myapplication\">\r\n\r\n    <application\r\n        android:allowBackup=\"true\"\r\n        android:icon=\"@mipmap\/ic_launcher\"\r\n        android:label=\"@string\/app_name\"\r\n        android:roundIcon=\"@mipmap\/ic_launcher_round\"\r\n        android:supportsRtl=\"true\"\r\n        android:theme=\"@style\/AppTheme\">\r\n        <activity android:name=\".ma\">\r\n            <intent-filter>\r\n                <action android:name=\"android.intent.action.MAIN\" \/>\r\n                <category android:name=\"android.intent.category.LAUNCHER\" \/>\r\n            <\/intent-filter>\r\n        <\/activity>\r\n        <activity android:name=\".sa\">\r\n        <\/activity>\r\n    <\/application>\r\n\r\n<\/manifest><\/pre>\n
\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\uff08\u30c0\u30a4\u30a2\u30ed\u30b0\u8868\u793a\uff09<\/h2>\n
package com.example.mail.myapplication;\r\n\r\nimport android.os.Bundle;\r\nimport android.support.v7.app.AlertDialog;\r\nimport android.support.v7.app.AppCompatActivity;\r\nimport android.view.View;\r\nimport android.widget.Button;\r\n\r\npublic class TestDialog extends AppCompatActivity {\r\n    @Override\r\n    public void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        setContentView(R.layout.test_dialog);\r\n        Button b = findViewById(R.id.button);\r\n        b.setOnClickListener(new View.OnClickListener() {\r\n            @Override\r\n            public void onClick(View view) {\r\n                new AlertDialog.Builder(view.getContext())\r\n                        .setMessage(\"hello test dialog !!!\")\r\n                        .show();\r\n            }\r\n        });\r\n    }\r\n}\r\n<\/pre>\n
<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<LinearLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\r\n    xmlns:tools=\"http:\/\/schemas.android.com\/tools\"\r\n    android:layout_width=\"match_parent\"\r\n    android:layout_height=\"match_parent\"\r\n    android:orientation=\"vertical\"\r\n    tools:context=\".MainActivity\">\r\n\r\n    <Button\r\n        android:id=\"@+id\/button\"\r\n        android:layout_width=\"wrap_content\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:text=\"Button\" \/>\r\n\r\n<\/LinearLayout><\/pre>\n
\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\uff08\u30ec\u30a4\u30a2\u30a6\u30c8\u751f\u6210\uff0b\u30c8\u30fc\u30b9\u30c8\u8868\u793a\uff09<\/h2>\n
package com.example.mail.myapplication;\r\n\r\nimport android.support.v7.app.AppCompatActivity;\r\nimport android.os.Bundle;\r\nimport android.view.View;\r\nimport android.widget.Button;\r\nimport android.widget.LinearLayout;\r\nimport android.widget.Toast;\r\n\r\npublic class TestToast extends AppCompatActivity {\r\n    @Override\r\n    protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        LinearLayout Layout = new LinearLayout(this);\r\n        setContentView(Layout);\r\n        Button button = new Button(this);\r\n        button.setText(\"Click Me\");\r\n        Layout.addView(button);\r\n        button.setOnClickListener(new View.OnClickListener() {\r\n            @Override\r\n            public void onClick(View view) {\r\n                Toast.makeText(view.getContext(),\"test toast\",Toast.LENGTH_LONG).show();\r\n            }\r\n        });\r\n    }\r\n}\r\n<\/pre>\n
\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\uff08\u30ec\u30a4\u30a2\u30a6\u30c8\u751f\u6210\uff0b\u30ea\u30b9\u30c8\u8868\u793a\uff09<\/h2>\n
package com.example.mail.myapplication;\r\n\r\nimport android.os.Bundle;\r\nimport android.support.v7.app.AppCompatActivity;\r\nimport android.widget.ArrayAdapter;\r\nimport android.widget.ListView;\r\n\r\npublic class TestList extends AppCompatActivity {\r\n    @Override\r\n    protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        ListView lv = new ListView(this);\r\n        setContentView(lv);\r\n        ArrayAdapter<String> aa = new ArrayAdapter<>(this,R.layout.support_simple_spinner_dropdown_item, new String[]{\"Hello\",\"world\"});\r\n        lv.setAdapter(aa);\r\n    }\r\n}\r\n<\/pre>\n
\u30ec\u30a4\u30a2\u30a6\u30c8XML(tools)<\/h2>\n
\u958b\u767a\u6642\u306b\u306e\u307f\u4f7f\u7528\u3055\u308c\u308b\u60c5\u5831
\nxmlns:tools=”http:\/\/schemas.android.com\/tools”\u540d\u524d\u7a7a\u9593<\/span><\/p>\n
tools:context=”.MainActivity”<\/span>
\n\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u95a2\u9023\u4ed8\u3051\u306b\u3088\u3063\u3066\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u30a8\u30c7\u30a3\u30bf\u306b\u30c6\u30fc\u30de\u304c\u53cd\u6620\u3055\u308c\u308b\u3002<\/p>\n
\u30ec\u30a4\u30a2\u30a6\u30c8\u7a2e\u985e<\/h2>\n
\u30fbFrameLayout\u3000\uff1e\u3000CoordinatorLayout<\/span><\/p>\n
\u30fbLinearLayout\u3000\uff1e\u3000FlexboxLayout<\/span>
\n\u4e00\u76f4\u7dda\u306b\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u4e26\u3079\u308b\u30ec\u30a4\u30a2\u30a6\u30c8<\/p>\n
\u30fbRelativeLayout\u3000\uff1e\u3000ConstraintLayout<\/span>
\n\u76f8\u5bfe\u7684\u306a\u4f4d\u7f6e\u6307\u5b9a\u3092\u3059\u308b\u30ec\u30a4\u30a2\u30a6\u30c8<\/p>\n
\u30fbTableLayout<\/span>
\n\u8868\u5f62\u5f0f\u3067\u30ec\u30a4\u30a2\u30a6\u30c8<\/p>\n
\u30fbGridLayout<\/span><\/p>\n
\u30fbAbsolute layout(\u975e\u63a8\u5968)<\/span><\/p>\n
\u30ec\u30a4\u30a2\u30a6\u30c8\u30b5\u30a4\u30ba<\/h2>\n
\u30fbwrap_content<\/span>
\n\u4e2d\u8eab\u306b\u5408\u308f\u305b\u3066\u30b5\u30a4\u30ba\u3092\u8abf\u6574\u3002<\/p>\n
\u30fbfill_parent \uff1e match_parent<\/span>
\n\u89aa\u306e\u30b5\u30a4\u30ba\u3068\u540c\u3058\uff08\u6700\u5927\u30b5\u30a4\u30ba\uff09\u3002<\/p>\n
\u5358\u4f4d<\/h2>\n
DP\u30fbSP\u30fbPX<\/p>\n
ConstraintLayout\u306ewidth \/ height<\/h2>\n
\u30fbwrap_content<\/span>
\n\u5f93\u6765\u540c\u69d8<\/p>\n
\u30fbmatch_parent \uff1e Match Constraints<\/span>
\n\u5236\u7d04\u306e\u30eb\u30fc\u30eb\u3092\u6e80\u305f\u3059\u7bc4\u56f2\u5185\u3067\u6307\u5b9a\u3067\u304d\u308b\u6700\u5927\u9650\u306e\u9818\u57df\u3002
\n\u5b9f\u969b\u3057\u3066\u3044\u308b\u3059\u308b\u5024\u306f\u306a\u3044\u306e\u3067\u3001
\nlayout_width=”0dp”<\/span>
\n\u3068\u3057\u3066\u6307\u5b9a\u3059\u308b\u3002<\/p>\n
\u30fbFixed<\/span>
\n\u56fa\u5b9a\u5024\u3067\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3002<\/p>\n
\u8d77\u52d5\u30d5\u30a1\u30a4\u30eb\u6307\u5b9a<\/h2>\n
AndroidManifest.xml<\/span>
\n\u3088\u308a
\nandroid:name=”.Test1Activity”<\/span>
\n\u306e\u3088\u3046\u306b\u6307\u5b9a\u3059\u308b\u3002<\/p>\n
\u30d1\u30c3\u30b1\u30fc\u30b8\u5909\u66f4\u65b9\u6cd5<\/h2>\n
\u30fbAndroidManifest.xml\u3092\u7de8\u96c6\u3059\u308b\u3002<\/p>\n
\u30fbbuild.gradle\u3092\u7de8\u96c6\u3059\u308b\u30fb\u7269\u7406\u69cb\u9020\u3092\u5909\u66f4\u3059\u308b\u3002
\nMyApplication \uff1e app \uff1e src \uff1e main \uff1e java \uff1e com \uff1e example \uff1e mail \uff1e myapplication<\/span><\/p>\n
\u30fb\u30d5\u30a1\u30a4\u30eb\u306e\u5148\u982d\u5ba3\u8a00\u90e8\u3092\u66f8\u304d\u63db\u3048\u3002<\/p>\n
Context<\/h2>\n
this\u3068getApplicationContext\u3067\u53d6\u5f97\u3067\u304d\u308b\u3002<\/p>\n
\u30b0\u30ed\u30fc\u30d0\u30eb\u60c5\u5831\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3067\u3042\u308a\u3001\u547c\u3073\u51fa\u3057\u3066Context\u304c\u6301\u3064\u30c6\u30fc\u30de\u3092\u5229\u7528\u3057\u305f\u308a\u3059\u308b\u3002<\/p>\n
Activity\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/h2>\n
\u30fb\u8d77\u52d5\u3059\u308b\u5834\u5408\u3002
\nonCreate<\/span>
\nonStart<\/span>
\nonResume<\/span>
\n\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u8868\u793a\u3002<\/p>\n
\u30fb\u5225\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u547c\u3073\u51fa\u3059\u5834\u5408\u3002
\nonPause\u3000<\/span>
\n\u5225\u306e\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\u3002
\nonStop<\/span>
\n\u3082\u3068\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u505c\u6b62\u3002<\/p>\n
\u30fbonPause\u306e\u6642\u306b\u3082\u3068\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u623b\u308b\u5834\u5408\u3002
\nonResume<\/span>
\n\u3082\u3068\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u8868\u793a\u3002<\/p>\n
\u30fb\u5225\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u8868\u793a\u5f8c\u3001
\n\u3082\u3068\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u623b\u308b\u5834\u5408\u3002
\nonRestart<\/span>
\nonStart<\/span>
\nonResume<\/span>
\n\u3082\u3068\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u8868\u793a\u3002<\/p>\n
\u30fb\u753b\u9762\u306e\u7834\u68c4
\nonDestroy<\/span><\/p>\n
\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u505c\u6b62\u4e2d\u306b\u81ea\u52d5\u3067\u524a\u9664\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308b\u3002<\/p>\n
Broadcast\u3068Receiver<\/h2>\n
\u30fbBroadcastReceiver
\nBroadcast\u3055\u308c\u305fIntent\u306b\u5fdc\u7b54\u3059\u308b\u4ed5\u7d44\u307f\u3002Intent\u3092\u53d7\u3051\u53d6\u3063\u305f\u6642\u306b\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3002<\/p>\n
Broadcast\u304cStickyIntent\u306e\u5834\u5408\u3001BradcastReceiver\u3092\u767b\u9332\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001
\nNull\u3092registerReceiver\u3078\u6e21\u3057\u3066\u547c\u3076\u3060\u3051\u3067\u73fe\u5728\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u72b6\u614b\u306eintent\u304c\u5e30\u3063\u3066\u304f\u308b\u3002<\/p>\n
IntentFilter ifilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);<\/span>
\nIntent batteryStatus = context.registerReceiver(null, ifilter);<\/span><\/p>\n
\u30fbStickyIntent<\/p>\n
StickyBroadcast\u767a\u4fe1\u3067\u304d\u308bIntent\u3092StickyIntent\u3068\u3044\u3046\u3002
\nBatteryManager\u306a\u3069<\/p>\n
\u30fbIntent<\/p>\n
\u6a5f\u80fd\u3068\u6a5f\u80fd\u3092\u6a4b\u6e21\u3057\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3001\u4e3b\u306bActivity\u3092\u8d77\u52d5\u3059\u308b\u306e\u306b\u5229\u7528\u3002<\/p>\n
\u660e\u793a\u7684Intent\u306fActivity\u3092\u6307\u5b9a\u3057\u3001\u6697\u9ed9\u7684Intent\u306fActivity\u3092\u6307\u5b9a\u3057\u306a\u3044\u3002
\n\u6697\u9ed9\u306e\u5834\u5408\u3001\u63a8\u6e2c\u3067\u304d\u308b\u60c5\u5831\u3068\u3057\u3066IntentFilter\u3092\u5165\u308c\u3066\u304a\u304f\u3002<\/p>\n
\u6697\u9ed9\u7684Intent\u306e\u53d7\u3051\u53d6\u308a\u624b\u3068\u306a\u308a\u3046\u308b\u30af\u30e9\u30b9\u306f\u3001Activity\u30fbService\u30fbBroadcastReceiver\u304c\u3042\u308b\u3002<\/p>\n
\u30fbBroadcast
\n\u901a\u5e38\u306eBroadcast\u3068StickyBroadcast\u304c\u3042\u308b\u3002<\/p>\n
\u901a\u5e38\u306eBroadcast\u306f\u767a\u4fe1\u3057\u305f\u3068\u304d\u306bBroadcastReceiver\u304c\u306a\u3044\u3068Intent\u304c\u7834\u68c4\u3055\u308c\u308b\u3002<\/p>\n
StickyBroadcast\u306f\u6700\u5f8c\u306eBroadcast\u304c\u30e1\u30e2\u30ea\u306b\u6b8b\u3063\u3066\u3044\u308b\u3002
\n(Intent\u306e\u914d\u4fe1\u304c\u7d42\u4e86\u3057\u305f\u5f8c\u306b\u767b\u9332\u3055\u308c\u305fBroadcastReceiver\u306b\u3082\u914d\u4fe1\u3055\u308c\u308bIntent)<\/p>\n
\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u975e\u540c\u671f\u306bBroadcastIntent\u3092\u767a\u751f\u3055\u305b\u3066\u3044\u308b\u3002<\/p>\n
\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\uff08StickyBroadcast\u3067\u30d0\u30c3\u30c6\u30ea\u30fc\u60c5\u5831\u53d6\u5f97\uff09<\/h2>\n
package com.example.mail.battery;\r\n\r\nimport android.support.v7.app.AppCompatActivity;\r\nimport android.os.Bundle;\r\nimport android.content.Intent;\r\nimport android.content.IntentFilter;\r\nimport android.os.BatteryManager;\r\nimport android.widget.TextView;\r\n\r\npublic class MainActivity extends AppCompatActivity {\r\n\r\n    @Override\r\n    protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        setContentView(R.layout.activity_main);\r\n\r\n        Intent i = this.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));\r\n        String tmp = String.valueOf(i.getIntExtra(BatteryManager.EXTRA_LEVEL,-1));\r\n        TextView tv = (TextView) findViewById(R.id.t);\r\n        tv.setText(tmp);\r\n    }\r\n}\r\n<\/pre>\n
Fragment<\/h2>\n
Activity\u306b\u8fd1\u3044\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u6301\u3063\u305f\u30d3\u30e5\u30fc\u306e\u3053\u3068\u3002
\nActivity\u306fFragmentActivity\u3092\u7d99\u627f\u3057\u30c0\u30a4\u30a2\u30ed\u30b0\u306fDialogFragment\u3092\u7d99\u627f\u3059\u308b\u3002<\/p>\n
\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\uff08\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u30c0\u30a4\u30a2\u30ed\u30b0\u8868\u793a\uff09<\/h2>\n
package com.example.mail.myapplication;\r\n\r\nimport android.app.AlertDialog;\r\nimport android.app.Dialog;\r\nimport android.content.DialogInterface;\r\nimport android.support.v4.app.DialogFragment;\r\nimport android.support.v7.app.AppCompatActivity;\r\nimport android.os.Bundle;\r\nimport android.widget.TextView;\r\n\r\npublic class MainActivity extends AppCompatActivity {\r\n    private TextView txt;\r\n    @Override\r\n    protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        setContentView(R.layout.activity_main);\r\n        txt = findViewById(R.id.t);\r\n        DialogFragment df = new Test();\r\n        df.show(getSupportFragmentManager(),\"\");\r\n    }\r\n\r\n    public static class Test extends DialogFragment{\r\n        String[] items = {\"AAA\",\"BBB\"};\r\n        @Override\r\n        public Dialog onCreateDialog(Bundle savedInstanceState) {\r\n            AlertDialog.Builder ab = new AlertDialog.Builder(getActivity());\r\n            ab.setItems(items, new DialogInterface.OnClickListener(){\r\n                @Override\r\n                public void onClick(DialogInterface dialogInterface, int i) {\r\n                    ((MainActivity)getActivity()).txt.setText(items[i]);\r\n                }\r\n            });\r\n            return ab.create();\r\n        }\r\n    }\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
Java\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb(\u5fc5\u8981\u306a\u5834\u5408) \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u306e\u306f\u3001JavaSE\u3002 JavaSE\u3068\u306f\u3001Java Platform Standard Edition(\u30d0\u30fc\u30b8\u30e7\u30f35.0\u307e\u3067\u306f \u00a0J2SE\u3068\u547c\u3070\u308c\u3066\u3044\u305f) SE\u306b\u30b5\u30fc\u30d0 … <\/p>\n
“AndroidStudio \u30a4\u30f3\u30b9\u30c8\uff5e\u8a2d\u5b9a Android(Java)\u30e1\u30e2\u2460\u3000” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-187","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/187","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=187"}],"version-history":[{"count":31,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/187\/revisions"}],"predecessor-version":[{"id":2152,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/187\/revisions\/2152"}],"wp:attachment":[{"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}