{"id":877,"date":"2020-05-05T14:46:45","date_gmt":"2020-05-05T17:46:45","guid":{"rendered":"https:\/\/micheladrianomedeiros.com.br\/blog\/?p=877"},"modified":"2020-05-05T14:46:48","modified_gmt":"2020-05-05T17:46:48","slug":"android-8","status":"publish","type":"post","link":"https:\/\/micheladrianomedeiros.com.br\/blog\/android-8\/","title":{"rendered":"Android #8"},"content":{"rendered":"\n

Quando pesquiso por academia e aparece os resultados, cada item tem um menu. Nesse menu tem a op\u00e7\u00e3o detalhes. Eu quero ao clicar detalhes abrir um nova janela.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Crie um Activity com o nome DetalheActivity. Nesse arquivo deixe o c\u00f3digo dessa maneira:<\/p>\n\n\n\n

package br.com.micheladrianomedeiros.ondetreinar;\n\nimport android.os.Bundle;\n\nimport com.google.android.material.floatingactionbutton.FloatingActionButton;\nimport com.google.android.material.snackbar.Snackbar;\n\nimport androidx.appcompat.app.AppCompatActivity;\nimport androidx.appcompat.widget.Toolbar;\n\nimport android.view.View;\n\npublic class DetalheActivity extends AppCompatActivity {\n\n    @Override\n    protected void onCreate(Bundle savedInstanceState) {\n        super.onCreate(savedInstanceState);\n        setContentView(R.layout.activity_detalhe);\n\n    }\n\n}\n<\/code><\/pre>\n\n\n\n
No arquivo activity_detalhe.xml deixe o c\u00f3digo dessa maneira:<\/p>\n\n\n\n
<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<LinearLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    android:id=\"@+id\/ll_master\"\n    android:layout_width=\"match_parent\"\n    android:layout_height=\"wrap_content\"\n    android:orientation=\"horizontal\"\n    android:padding=\"10dp\">\n\n    <TextView\n        android:layout_width=\"fill_parent\"\n        android:layout_height=\"wrap_content\"\n        android:padding=\"10dp\"\n        android:text=\"DETALHES\"\n        android:textAlignment=\"center\"\n        android:textSize=\"18dp\" \/>\n\n<\/LinearLayout><\/code><\/pre>\n\n\n\n
No arquivo CustomAdpater na classe SubMenuClickListener vamos deixar o c\u00f3digo dessa maneira:<\/p>\n\n\n\n
    class SubMenuClickListener implements PopupMenu.OnMenuItemClickListener {\n        @Override\n        public boolean onMenuItemClick(MenuItem item) {\n            switch (item.getItemId()) {\n                case R.id.detalhes_academia:\n                    Intent intent = new Intent(context, DetalheActivity.class);\n                    context.startActivity(intent);\n                    return true;\n                case R.id.opinioes_academia:\n                    Log.i(\"opini\u00f5es\", \"clicou\");\n            }\n            return false;\n        }\n    }<\/code><\/pre>\n\n\n\n
Teste, e quando clicar em detalhes, uma nova janela deve ser aberta.<\/p>\n\n\n\n
Nessa nova janela que foi aberta, quero trazer os dados do item que peguei para ver os detalhes.<\/p>\n\n\n\n
Se voc\u00ea n\u00e3o notou a academia e nome da cidade est\u00e3o vindo todos sem espa\u00e7o, ent\u00e3o eu modifiquei o arquivo HTTPService para consertar isso e ficou assim:<\/p>\n\n\n\n
package br.com.micheladrianomedeiros.ondetreinar.remote;\n\nimport android.os.AsyncTask;\nimport android.util.Log;\n\nimport com.google.gson.Gson;\nimport com.google.gson.reflect.TypeToken;\n\nimport java.io.BufferedReader;\nimport java.io.IOException;\nimport java.io.InputStreamReader;\nimport java.lang.reflect.Type;\nimport java.net.HttpURLConnection;\nimport java.net.MalformedURLException;\nimport java.net.URL;\nimport java.util.ArrayList;\nimport java.util.List;\n\nimport br.com.micheladrianomedeiros.ondetreinar.model.AcademiaCidade;\n\n\npublic class HTTPService extends AsyncTask<Void, Void, List<AcademiaCidade>> {\n\n    private final String word;\n\n    public HTTPService(String word) {\n        this.word = word;\n    }\n\n    @Override\n    protected List<AcademiaCidade> doInBackground(Void... voids) {\n        List<AcademiaCidade> lista = new ArrayList<>();\n        try {\n            \/\/URL url = new URL(\"http:\/\/192.168.1.113:8080\/academia\/\"+word);\n            URL url = new URL(\"https:\/\/academiablack.herokuapp.com\/academia\/\" + word);\n\n            HttpURLConnection connection = (HttpURLConnection) url.openConnection();\n            connection.setRequestMethod(\"GET\");\n            connection.setRequestProperty(\"Accept\", \"application\/json\");\n\n            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));\n            String inputLine;\n            StringBuffer response = new StringBuffer();\n\n            while ((inputLine = in.readLine()) != null) {\n                response.append(inputLine);\n            }\n\n            Type token = new TypeToken<List<AcademiaCidade>>() {\n            }.getType();\n            Gson gson = new Gson();\n            lista = gson.fromJson(response.toString(), token);\n        } catch (MalformedURLException e) {\n            e.printStackTrace();\n        } catch (IOException e) {\n            e.printStackTrace();\n        }\n        return lista;\n    }\n}\n<\/code><\/pre>\n\n\n\n
No arquivo CustomAdapter crie a vari\u00e1vel:<\/p>\n\n\n\n
public static <\/strong>AcademiaCidade ACADEMIA_CIDADE <\/em>= null<\/strong>;<\/pre>\n\n\n\n
No m\u00e9todo onBindViewHolder dentro do m\u00e9todo onClick digite o seguinte:<\/p>\n\n\n\n
@Override
public void <\/strong>onClick(View v) {
    ACADEMIA_CIDADE <\/em>= academiaCidadeList<\/strong>.get(position);
    showPopupMenu(v);
}<\/pre>\n\n\n\n
No arquivo DetalheActivity o m\u00e9todo onCreate ficou assim:<\/p>\n\n\n\n
@Override
protected void <\/strong>onCreate(Bundle savedInstanceState) {
    super<\/strong>.onCreate(savedInstanceState);
    setContentView(R.layout.activity_detalhe<\/em><\/strong>);

    AcademiaCidade academiaCidade = CustomAdapter.ACADEMIA_CIDADE<\/em>;
    Toast.makeText<\/em>(this<\/strong>, academiaCidade.toString(), Toast.LENGTH_SHORT<\/em><\/strong>).show();
}<\/pre>\n\n\n\n
Execute e ver\u00e1 que quando clicar em detalhes de uma academia ir\u00e1 abrir um nova janela e um aviso aparecer\u00e1 com os dados da tela anterior.<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
Mas na verdade o que eu quero \u00e9 ao abrir essa janela o sistema fa\u00e7a uma busca dessa academia espec\u00edfica e traga mais detalhes, para isso vou ter que no meu back-end criar esse m\u00e9todo para trazer o dado espec\u00edfico. <\/p>\n\n\n\n
Criei o m\u00e9todo, s\u00f3 que no banco de dados coloquei apenas o detalhe da academia de id 1. Porque a ideia \u00e9 que o usu\u00e1rio preencha esses dados.<\/p>\n\n\n\n
Vamos fazer a tela para ser preenchidas com os dados da academia.<\/p>\n\n\n\n
Na pasta drawable criei dois arquivos: <\/p>\n\n\n\n
custom_button.xml<\/p>\n\n\n\n
<?<\/em>xml version<\/strong>=\"1.0\" <\/strong>encoding<\/strong>=\"utf-8\"<\/strong>?>
<\/em><shape <\/strong>xmlns:<\/strong>android<\/strong>=\"http:\/\/schemas.android.com\/apk\/res\/android\"
<\/strong>    <\/strong>android<\/strong>:shape<\/strong>=\"rectangle\"<\/strong>>
    <solid <\/strong>android<\/strong>:color<\/strong>=\"#1239DC\" <\/strong>\/>
    <corners <\/strong>android<\/strong>:radius<\/strong>=\"10dp\" <\/strong>\/>
<\/shape<\/strong>><\/pre>\n\n\n\n
e<\/p>\n\n\n\n
text_style.xml<\/p>\n\n\n\n
<?<\/em>xml version<\/strong>=\"1.0\" <\/strong>encoding<\/strong>=\"utf-8\"<\/strong>?>
<\/em><layer-list <\/strong>xmlns:<\/strong>android<\/strong>=\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/strong>>


    <item<\/strong>>
        <shape <\/strong>android<\/strong>:shape<\/strong>=\"rectangle\"<\/strong>>
            <solid <\/strong>android<\/strong>:color<\/strong>=\"#34c5DB\" <\/strong>\/>
        <\/shape<\/strong>>
    <\/item<\/strong>>

    <item <\/strong>android<\/strong>:left<\/strong>=\"8dp\"<\/strong>>
        <shape <\/strong>android<\/strong>:shape<\/strong>=\"rectangle\"<\/strong>>
            <solid <\/strong>android<\/strong>:color<\/strong>=\"#3498db\"<\/strong>><\/solid<\/strong>>
        <\/shape<\/strong>>
    <\/item<\/strong>>

<\/layer-list<\/strong>><\/pre>\n\n\n\n
A tela activity_detalhe.xml ficou assim:<\/p>\n\n\n\n
<?<\/em>xml version<\/strong>=\"1.0\" <\/strong>encoding<\/strong>=\"utf-8\"<\/strong>?>
<\/em><ScrollView <\/strong>xmlns:<\/strong>android<\/strong>=\"http:\/\/schemas.android.com\/apk\/res\/android\"
<\/strong>    <\/strong>xmlns:<\/strong>app<\/strong>=\"http:\/\/schemas.android.com\/apk\/res-auto\"
<\/strong>    <\/strong>xmlns:<\/strong>tools<\/strong>=\"http:\/\/schemas.android.com\/tools\"
<\/strong>    <\/strong>android<\/strong>:layout_width<\/strong>=\"wrap_content\"
<\/strong>    <\/strong>android<\/strong>:layout_height<\/strong>=\"wrap_content\"<\/strong>>

<LinearLayout
<\/strong>    <\/strong>android<\/strong>:layout_width<\/strong>=\"match_parent\"
<\/strong>    <\/strong>android<\/strong>:layout_height<\/strong>=\"wrap_content\"
<\/strong>    <\/strong>android<\/strong>:orientation<\/strong>=\"vertical\"
<\/strong>    <\/strong>android<\/strong>:padding<\/strong>=\"10dp\"<\/strong>>

    <TextView
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"10dp\"
<\/strong>        <\/strong>android<\/strong>:background<\/strong>=\"@drawable\/text_style\"
<\/strong>        <\/strong>android<\/strong>:textColor<\/strong>=\"#fff\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"DETALHES\"
<\/strong>        <\/strong>android<\/strong>:textAlignment<\/strong>=\"center\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"18dp\" <\/strong>\/>

    <LinearLayout
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"wrap_content\"
<\/strong>        <\/strong>android<\/strong>:orientation<\/strong>=\"horizontal\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"5dp\"<\/strong>>

        <ImageView
<\/strong>            <\/strong>android<\/strong>:id<\/strong>=\"@+id\/imagemDaAcademia\"
<\/strong>            <\/strong>android<\/strong>:layout_width<\/strong>=\"100dp\"
<\/strong>            <\/strong>android<\/strong>:layout_height<\/strong>=\"100dp\"
<\/strong>            <\/strong>android<\/strong>:src<\/strong>=\"@mipmap\/ic_launcher\"<\/strong>\/>

        <TextView
<\/strong>            <\/strong>android<\/strong>:id<\/strong>=\"@+id\/nomeDaAcademia\"
<\/strong>            <\/strong>android<\/strong>:layout_width<\/strong>=\"match_parent\"
<\/strong>            <\/strong>android<\/strong>:layout_height<\/strong>=\"match_parent\"
<\/strong>            <\/strong>android<\/strong>:padding<\/strong>=\"10dp\"
<\/strong>            <\/strong>android<\/strong>:text<\/strong>=\"Nome da Academia\"
<\/strong>            <\/strong>android<\/strong>:textColor<\/strong>=\"#4cbbb9\"
<\/strong>            <\/strong>android<\/strong>:textAlignment<\/strong>=\"center\"
<\/strong>            <\/strong>android<\/strong>:textSize<\/strong>=\"22dp\" <\/strong>\/>

    <\/LinearLayout<\/strong>>

    <TextView
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"10dp\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"ENDERE\u00c7O\"
<\/strong>        <\/strong>android<\/strong>:textAlignment<\/strong>=\"center\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"18dp\" <\/strong>\/>

    <TextView
<\/strong>        <\/strong>android<\/strong>:id<\/strong>=\"@+id\/enderecoAcademia\"
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"380dp\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"wrap_content\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"ENDERE\u00c7O\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"22sp\"
<\/strong>        <\/strong>android<\/strong>:background<\/strong>=\"@drawable\/text_style\"
<\/strong>        <\/strong>android<\/strong>:textColor<\/strong>=\"#fff\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"24dp\"
<\/strong>        <\/strong>\/>

    <TextView
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"10dp\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"TELEFONE\"
<\/strong>        <\/strong>android<\/strong>:textAlignment<\/strong>=\"center\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"18dp\" <\/strong>\/>

    <TextView
<\/strong>        <\/strong>android<\/strong>:id<\/strong>=\"@+id\/telefoneAcademia\"
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"380dp\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"wrap_content\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"TELEFONE\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"22sp\"
<\/strong>        <\/strong>android<\/strong>:background<\/strong>=\"@drawable\/text_style\"
<\/strong>        <\/strong>android<\/strong>:textColor<\/strong>=\"#fff\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"24dp\"
<\/strong>        <\/strong>\/>

    <TextView
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"10dp\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"TIPO DE ACADEMIA\"
<\/strong>        <\/strong>android<\/strong>:textAlignment<\/strong>=\"center\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"18dp\" <\/strong>\/>

    <TextView
<\/strong>        <\/strong>android<\/strong>:id<\/strong>=\"@+id\/tipoDeAcademia\"
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"380dp\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"wrap_content\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"TIPO DE ACADEMIA\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"22sp\"
<\/strong>        <\/strong>android<\/strong>:background<\/strong>=\"@drawable\/text_style\"
<\/strong>        <\/strong>android<\/strong>:textColor<\/strong>=\"#fff\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"24dp\"
<\/strong>        <\/strong>\/>

    <TextView
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"10dp\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"SITE\"
<\/strong>        <\/strong>android<\/strong>:textAlignment<\/strong>=\"center\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"18dp\" <\/strong>\/>

    <TextView
<\/strong>        <\/strong>android<\/strong>:id<\/strong>=\"@+id\/siteDaAcademia\"
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"380dp\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"wrap_content\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"http:\/\/www.academiaolimpo.com.br\/\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"22sp\"
<\/strong>        <\/strong>android<\/strong>:background<\/strong>=\"@drawable\/text_style\"
<\/strong>        <\/strong>android<\/strong>:textColor<\/strong>=\"#fff\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"24dp\"
<\/strong>        <\/strong>\/>

    <TextView
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:padding<\/strong>=\"10dp\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"Nota\"
<\/strong>        <\/strong>android<\/strong>:textAlignment<\/strong>=\"center\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"18dp\" <\/strong>\/>

    <androidx.appcompat.widget.AppCompatRatingBar
<\/strong>        <\/strong>android<\/strong>:id<\/strong>=\"@+id\/notaAcademia\"
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"wrap_content\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"match_parent\"
<\/strong>        <\/strong>android<\/strong>:numStars<\/strong>=\"8\"
<\/strong>        <\/strong>android<\/strong>:rating<\/strong>=\"0\"
<\/strong>        <\/strong>android<\/strong>:stepSize<\/strong>=\"0.1\"
<\/strong>        <\/strong>android<\/strong>:isIndicator<\/strong>=\"true\"
<\/strong>        <\/strong>android<\/strong>:layout_marginStart<\/strong>=\"8dp\"
<\/strong>        <\/strong>android<\/strong>:layout_marginLeft<\/strong>=\"8dp\"
<\/strong>        <\/strong>android<\/strong>:layout_marginTop<\/strong>=\"8dp\"
<\/strong>        <\/strong>android<\/strong>:layout_marginEnd<\/strong>=\"8dp\"
<\/strong>        <\/strong>android<\/strong>:layout_marginRight<\/strong>=\"8dp\"
<\/strong>        <\/strong>android<\/strong>:layout_marginBottom<\/strong>=\"8dp\"
<\/strong>        <\/strong>android<\/strong>:progressTint<\/strong>=\"#8685ef\"
<\/strong>        <\/strong>\/>

    <Button
<\/strong>        <\/strong>android<\/strong>:id<\/strong>=\"@+id\/comoChegarAcademia\"
<\/strong>        <\/strong>android<\/strong>:layout_width<\/strong>=\"250dp\"
<\/strong>        <\/strong>android<\/strong>:layout_height<\/strong>=\"60dp\"
<\/strong>        <\/strong>android<\/strong>:text<\/strong>=\"Como chegar\"
<\/strong>        <\/strong>android<\/strong>:textSize<\/strong>=\"20sp\"
<\/strong>        <\/strong>android<\/strong>:textColor<\/strong>=\"#fff\"
<\/strong>        <\/strong>android<\/strong>:background<\/strong>=\"@drawable\/custom_button\"
<\/strong>        <\/strong>android<\/strong>:layout_gravity<\/strong>=\"center_horizontal\"
<\/strong>    <\/strong>\/>

<\/LinearLayout<\/strong>>
<\/ScrollView<\/strong>><\/pre>\n\n\n\n
Executando o programa e clicando em detalhe a tela ficou assim:<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
O pr\u00f3ximo passo \u00e9 substituir esses dados fixos pelas as informa\u00e7\u00f5es da academia.<\/p>\n","protected":false},"excerpt":{"rendered":"
Quando pesquiso por academia e aparece os resultados, cada item tem um menu. Nesse menu tem a op\u00e7\u00e3o detalhes. Eu quero ao clicar detalhes abrir um nova janela. Crie um Activity com o nome DetalheActivity. Nesse arquivo deixe o c\u00f3digo dessa maneira: No arquivo activity_detalhe.xml deixe o c\u00f3digo dessa maneira: No arquivo CustomAdpater na classe […]<\/p>\n","protected":false},"author":1,"featured_media":215,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-877","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-android"],"yoast_head":"\nAndroid #8 - Viciados em Aprender<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/micheladrianomedeiros.com.br\/blog\/android-8\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Android #8\" \/>\n<meta property=\"og:description\" content=\"Quando pesquiso por academia e aparece os resultados, cada item tem um menu. 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