{"id":3408,"date":"2015-11-07T17:24:47","date_gmt":"2015-11-07T17:24:47","guid":{"rendered":"http:\/\/www.fandroid.info\/?p=3408"},"modified":"2019-04-18T15:46:57","modified_gmt":"2019-04-18T12:46:57","slug":"urok-29-vyzov-vtorogo-activity-s-vozvrashheniem-dannyh-uroki-android-studio","status":"publish","type":"post","link":"https:\/\/www.fandroid.info\/urok-29-vyzov-vtorogo-activity-s-vozvrashheniem-dannyh-uroki-android-studio\/","title":{"rendered":"\u0423\u0440\u043e\u043a 29. \u0412\u044b\u0437\u043e\u0432 \u0432\u0442\u043e\u0440\u043e\u0433\u043e Activity \u0441 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0435\u043d\u0438\u0435\u043c \u0434\u0430\u043d\u043d\u044b\u0445 | \u0423\u0440\u043e\u043a\u0438 Android Studio"},"content":{"rendered":"<p>\u041a\u0430\u043a \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u0432\u0442\u043e\u0440\u043e\u0439 \u044d\u043a\u0440\u0430\u043d \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0438 \u0438 \u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0438\u0437 \u043d\u0435\u0433\u043e \u0434\u0430\u043d\u043d\u044b\u0435? \u0414\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0430\u043a\u0442\u0438\u0432\u0438\u0442\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u0430\u0440\u0430 \u043c\u0435\u0442\u043e\u0434\u043e\u0432: startActivityForResult \u0438 onActivityResult. \u0412 \u044d\u0442\u043e\u043c \u0443\u0440\u043e\u043a\u0435 \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u043f\u0440\u043e\u0441\u0442\u043e\u0435 android \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043c\u044b \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u043c \u0432\u0442\u043e\u0440\u043e\u0439 \u044d\u043a\u0440\u0430\u043d \u043c\u0435\u0442\u043e\u0434\u043e\u043c startActivityForResult, \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u0432\u0435\u0434\u0435\u043d\u043d\u044b\u0435 \u043d\u0430 \u043d\u0435\u043c \u0434\u0430\u043d\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0442\u043d\u043e \u0432 \u043c\u0435\u0442\u043e\u0434 onActivityResult.<\/p>\n<p>\u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u043f\u043e\u0434 \u0432\u0438\u0434\u0435\u043e:<\/p>\n<p><iframe loading=\"lazy\" width=\"700\" height=\"394\" src=\"https:\/\/www.youtube.com\/embed\/t6dlqZH60fk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>MainActivity.java<\/p>\n<pre><code>package info.fandroid.simpleactivityresult;\r\n\r\nimport android.content.Intent;\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.TextView;\r\n\r\npublic class MainActivity extends AppCompatActivity implements View.OnClickListener {\r\n\r\n    TextView tvName;\r\n    Button btnName;\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        tvName = (TextView) findViewById(R.id.tv_name);\r\n        btnName = (Button) findViewById(R.id.button_name);\r\n        btnName.setOnClickListener(this);\r\n    }\r\n\r\n    @Override\r\n    public void onClick(View v) {\r\n        Intent intent = new Intent(this, NameActivity.class);\r\n        startActivityForResult(intent, 1);\r\n\r\n    }\r\n\r\n    @Override\r\n    protected void onActivityResult(int requestCode, int resultCode, Intent data) {\r\n        super.onActivityResult(requestCode, resultCode, data);\r\n\r\n        if (data == null){\r\n            return;\r\n        } String name = data.getStringExtra(\"name\");\r\n        tvName.setText(\"Your name is \" + name);\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>NameActivity.java<\/p>\n<pre><code>package info.fandroid.simpleactivityresult;\r\n\r\nimport android.content.Intent;\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.EditText;\r\n\r\npublic class NameActivity extends AppCompatActivity implements View.OnClickListener{\r\n\r\n    EditText editText;\r\n    Button button;\r\n\r\n    @Override\r\n    protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        setContentView(R.layout.activity_name);\r\n\r\n        editText = (EditText) findViewById(R.id.editText);\r\n        button = (Button) findViewById(R.id.button_ok);\r\n        button.setOnClickListener(this);\r\n    }\r\n\r\n    @Override\r\n    public void onClick(View v) {\r\n        Intent intent = new Intent();\r\n        intent.putExtra(\"name\", editText.getText().toString());\r\n        setResult(RESULT_OK, intent);\r\n        finish();\r\n\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><a href=\"\/urok-28-peredaem-dannye-mezhdu-activity-ispolzuya-intent-extras-uroki-android-studio\/\" target=\"_blank\" rel=\"noopener noreferrer\">&lt;&lt;\u0423\u0440\u043e\u043a 28. \u041f\u0435\u0440\u0435\u0434\u0430\u0435\u043c \u0434\u0430\u043d\u043d\u044b\u0435 \u043c\u0435\u0436\u0434\u0443 Activity \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f Intent Extras | \u0423\u0440\u043e\u043a\u0438 Android Studio<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"\/urok-30-ispolzuem-requestcode-i-resultcode-v-onactivityresult-uroki-android-studio\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u0423\u0440\u043e\u043a 30. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c requestCode \u0438 resultCode \u0432 onActivityResult | \u0423\u0440\u043e\u043a\u0438 Android Studio&gt;&gt;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041a\u0430\u043a \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u0432\u0442\u043e\u0440\u043e\u0439 \u044d\u043a\u0440\u0430\u043d \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0438 \u0438 \u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0438\u0437 \u043d\u0435\u0433\u043e \u0434\u0430\u043d\u043d\u044b\u0435? \u0414\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0430\u043a\u0442\u0438\u0432\u0438\u0442\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u0430\u0440\u0430 \u043c\u0435\u0442\u043e\u0434\u043e\u0432: startActivityForResult \u0438 onActivityResult. \u0412 \u044d\u0442\u043e\u043c \u0443\u0440\u043e\u043a\u0435 \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u043f\u0440\u043e\u0441\u0442\u043e\u0435 android \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043c\u044b \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u043c \u0432\u0442\u043e\u0440\u043e\u0439 \u044d\u043a\u0440\u0430\u043d \u043c\u0435\u0442\u043e\u0434\u043e\u043c startActivityForResult, \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u0432\u0435\u0434\u0435\u043d\u043d\u044b\u0435 \u043d\u0430 \u043d\u0435\u043c \u0434\u0430\u043d\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0442\u043d\u043e \u0432 \u043c\u0435\u0442\u043e\u0434 onActivityResult. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u043f\u043e\u0434 \u0432\u0438\u0434\u0435\u043e: MainActivity.java package info.fandroid.simpleactivityresult; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3409,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[3,135,19,288,364,242,21,127,136,137,139,140,141,138,132,133,334,333],"_links":{"self":[{"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/posts\/3408"}],"collection":[{"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/comments?post=3408"}],"version-history":[{"count":1,"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/posts\/3408\/revisions"}],"predecessor-version":[{"id":11303,"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/posts\/3408\/revisions\/11303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/media\/3409"}],"wp:attachment":[{"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/media?parent=3408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/categories?post=3408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fandroid.info\/wp-json\/wp\/v2\/tags?post=3408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}