From 6ba225358ab1aff23356aff71c3563b50b8f8720 Mon Sep 17 00:00:00 2001 From: Lucas Debatin Date: Wed, 6 May 2020 22:43:33 -0300 Subject: [PATCH] Adicionado aula 9 --- Aula9/.gitignore | 14 ++ Aula9/.idea/codeStyles/Project.xml | 116 ++++++++++++ Aula9/.idea/gradle.xml | 16 ++ Aula9/.idea/misc.xml | 9 + Aula9/.idea/runConfigurations.xml | 12 ++ Aula9/.idea/vcs.xml | 6 + Aula9/app/.gitignore | 1 + Aula9/app/build.gradle | 29 +++ Aula9/app/proguard-rules.pro | 21 +++ .../calculadora/ExampleInstrumentedTest.java | 27 +++ Aula9/app/src/main/AndroidManifest.xml | 21 +++ .../com/dlweb/calculadora/MainActivity.java | 136 ++++++++++++++ .../drawable-v24/ic_launcher_foreground.xml | 34 ++++ .../res/drawable/ic_launcher_background.xml | 170 +++++++++++++++++ .../app/src/main/res/layout/activity_main.xml | 107 +++++++++++ .../res/mipmap-anydpi-v26/ic_launcher.xml | 5 + .../mipmap-anydpi-v26/ic_launcher_round.xml | 5 + .../src/main/res/mipmap-hdpi/ic_launcher.png | Bin 0 -> 2963 bytes .../res/mipmap-hdpi/ic_launcher_round.png | Bin 0 -> 4905 bytes .../src/main/res/mipmap-mdpi/ic_launcher.png | Bin 0 -> 2060 bytes .../res/mipmap-mdpi/ic_launcher_round.png | Bin 0 -> 2783 bytes .../src/main/res/mipmap-xhdpi/ic_launcher.png | Bin 0 -> 4490 bytes .../res/mipmap-xhdpi/ic_launcher_round.png | Bin 0 -> 6895 bytes .../main/res/mipmap-xxhdpi/ic_launcher.png | Bin 0 -> 6387 bytes .../res/mipmap-xxhdpi/ic_launcher_round.png | Bin 0 -> 10413 bytes .../main/res/mipmap-xxxhdpi/ic_launcher.png | Bin 0 -> 9128 bytes .../res/mipmap-xxxhdpi/ic_launcher_round.png | Bin 0 -> 15132 bytes Aula9/app/src/main/res/values/colors.xml | 6 + Aula9/app/src/main/res/values/strings.xml | 10 + Aula9/app/src/main/res/values/styles.xml | 11 ++ .../dlweb/calculadora/ExampleUnitTest.java | 17 ++ Aula9/build.gradle | 27 +++ Aula9/gradle.properties | 20 ++ Aula9/gradle/wrapper/gradle-wrapper.jar | Bin 0 -> 54329 bytes .../gradle/wrapper/gradle-wrapper.properties | 6 + Aula9/gradlew | 172 ++++++++++++++++++ Aula9/gradlew.bat | 84 +++++++++ Aula9/settings.gradle | 2 + 38 files changed, 1084 insertions(+) create mode 100644 Aula9/.gitignore create mode 100644 Aula9/.idea/codeStyles/Project.xml create mode 100644 Aula9/.idea/gradle.xml create mode 100644 Aula9/.idea/misc.xml create mode 100644 Aula9/.idea/runConfigurations.xml create mode 100644 Aula9/.idea/vcs.xml create mode 100644 Aula9/app/.gitignore create mode 100644 Aula9/app/build.gradle create mode 100644 Aula9/app/proguard-rules.pro create mode 100644 Aula9/app/src/androidTest/java/br/com/dlweb/calculadora/ExampleInstrumentedTest.java create mode 100644 Aula9/app/src/main/AndroidManifest.xml create mode 100644 Aula9/app/src/main/java/br/com/dlweb/calculadora/MainActivity.java create mode 100644 Aula9/app/src/main/res/drawable-v24/ic_launcher_foreground.xml create mode 100644 Aula9/app/src/main/res/drawable/ic_launcher_background.xml create mode 100644 Aula9/app/src/main/res/layout/activity_main.xml create mode 100644 Aula9/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml create mode 100644 Aula9/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml create mode 100644 Aula9/app/src/main/res/mipmap-hdpi/ic_launcher.png create mode 100644 Aula9/app/src/main/res/mipmap-hdpi/ic_launcher_round.png create mode 100644 Aula9/app/src/main/res/mipmap-mdpi/ic_launcher.png create mode 100644 Aula9/app/src/main/res/mipmap-mdpi/ic_launcher_round.png create mode 100644 Aula9/app/src/main/res/mipmap-xhdpi/ic_launcher.png create mode 100644 Aula9/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png create mode 100644 Aula9/app/src/main/res/mipmap-xxhdpi/ic_launcher.png create mode 100644 Aula9/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png create mode 100644 Aula9/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png create mode 100644 Aula9/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png create mode 100644 Aula9/app/src/main/res/values/colors.xml create mode 100644 Aula9/app/src/main/res/values/strings.xml create mode 100644 Aula9/app/src/main/res/values/styles.xml create mode 100644 Aula9/app/src/test/java/br/com/dlweb/calculadora/ExampleUnitTest.java create mode 100644 Aula9/build.gradle create mode 100644 Aula9/gradle.properties create mode 100644 Aula9/gradle/wrapper/gradle-wrapper.jar create mode 100644 Aula9/gradle/wrapper/gradle-wrapper.properties create mode 100644 Aula9/gradlew create mode 100644 Aula9/gradlew.bat create mode 100644 Aula9/settings.gradle diff --git a/Aula9/.gitignore b/Aula9/.gitignore new file mode 100644 index 0000000..603b140 --- /dev/null +++ b/Aula9/.gitignore @@ -0,0 +1,14 @@ +*.iml +.gradle +/local.properties +/.idea/caches +/.idea/libraries +/.idea/modules.xml +/.idea/workspace.xml +/.idea/navEditor.xml +/.idea/assetWizardSettings.xml +.DS_Store +/build +/captures +.externalNativeBuild +.cxx diff --git a/Aula9/.idea/codeStyles/Project.xml b/Aula9/.idea/codeStyles/Project.xml new file mode 100644 index 0000000..681f41a --- /dev/null +++ b/Aula9/.idea/codeStyles/Project.xml @@ -0,0 +1,116 @@ + + + + + + + +
+ + + + xmlns:android + + ^$ + + + +
+
+ + + + xmlns:.* + + ^$ + + + BY_NAME + +
+
+ + + + .*:id + + http://schemas.android.com/apk/res/android + + + +
+
+ + + + .*:name + + http://schemas.android.com/apk/res/android + + + +
+
+ + + + name + + ^$ + + + +
+
+ + + + style + + ^$ + + + +
+
+ + + + .* + + ^$ + + + BY_NAME + +
+
+ + + + .* + + http://schemas.android.com/apk/res/android + + + ANDROID_ATTRIBUTE_ORDER + +
+
+ + + + .* + + .* + + + BY_NAME + +
+ + + + + \ No newline at end of file diff --git a/Aula9/.idea/gradle.xml b/Aula9/.idea/gradle.xml new file mode 100644 index 0000000..d291b3d --- /dev/null +++ b/Aula9/.idea/gradle.xml @@ -0,0 +1,16 @@ + + + + + + \ No newline at end of file diff --git a/Aula9/.idea/misc.xml b/Aula9/.idea/misc.xml new file mode 100644 index 0000000..37a7509 --- /dev/null +++ b/Aula9/.idea/misc.xml @@ -0,0 +1,9 @@ + + + + + + + + \ No newline at end of file diff --git a/Aula9/.idea/runConfigurations.xml b/Aula9/.idea/runConfigurations.xml new file mode 100644 index 0000000..7f68460 --- /dev/null +++ b/Aula9/.idea/runConfigurations.xml @@ -0,0 +1,12 @@ + + + + + + \ No newline at end of file diff --git a/Aula9/.idea/vcs.xml b/Aula9/.idea/vcs.xml new file mode 100644 index 0000000..6c0b863 --- /dev/null +++ b/Aula9/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/Aula9/app/.gitignore b/Aula9/app/.gitignore new file mode 100644 index 0000000..796b96d --- /dev/null +++ b/Aula9/app/.gitignore @@ -0,0 +1 @@ +/build diff --git a/Aula9/app/build.gradle b/Aula9/app/build.gradle new file mode 100644 index 0000000..e194690 --- /dev/null +++ b/Aula9/app/build.gradle @@ -0,0 +1,29 @@ +apply plugin: 'com.android.application' + +android { + compileSdkVersion 29 + buildToolsVersion "29.0.3" + defaultConfig { + applicationId "br.com.dlweb.calculadora" + minSdkVersion 19 + targetSdkVersion 29 + versionCode 1 + versionName "1.0" + testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" + } + buildTypes { + release { + minifyEnabled false + proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' + } + } +} + +dependencies { + implementation fileTree(dir: 'libs', include: ['*.jar']) + implementation 'androidx.appcompat:appcompat:1.1.0' + implementation 'androidx.constraintlayout:constraintlayout:1.1.3' + testImplementation 'junit:junit:4.12' + androidTestImplementation 'androidx.test.ext:junit:1.1.1' + androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' +} diff --git a/Aula9/app/proguard-rules.pro b/Aula9/app/proguard-rules.pro new file mode 100644 index 0000000..f1b4245 --- /dev/null +++ b/Aula9/app/proguard-rules.pro @@ -0,0 +1,21 @@ +# Add project specific ProGuard rules here. +# You can control the set of applied configuration files using the +# proguardFiles setting in build.gradle. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} + +# Uncomment this to preserve the line number information for +# debugging stack traces. +#-keepattributes SourceFile,LineNumberTable + +# If you keep the line number information, uncomment this to +# hide the original source file name. +#-renamesourcefileattribute SourceFile diff --git a/Aula9/app/src/androidTest/java/br/com/dlweb/calculadora/ExampleInstrumentedTest.java b/Aula9/app/src/androidTest/java/br/com/dlweb/calculadora/ExampleInstrumentedTest.java new file mode 100644 index 0000000..2a18ec4 --- /dev/null +++ b/Aula9/app/src/androidTest/java/br/com/dlweb/calculadora/ExampleInstrumentedTest.java @@ -0,0 +1,27 @@ +package br.com.dlweb.calculadora; + +import android.content.Context; + +import androidx.test.platform.app.InstrumentationRegistry; +import androidx.test.ext.junit.runners.AndroidJUnit4; + +import org.junit.Test; +import org.junit.runner.RunWith; + +import static org.junit.Assert.*; + +/** + * Instrumented test, which will execute on an Android device. + * + * @see Testing documentation + */ +@RunWith(AndroidJUnit4.class) +public class ExampleInstrumentedTest { + @Test + public void useAppContext() { + // Context of the app under test. + Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext(); + + assertEquals("br.com.dlweb.calculadora", appContext.getPackageName()); + } +} diff --git a/Aula9/app/src/main/AndroidManifest.xml b/Aula9/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..8be74af --- /dev/null +++ b/Aula9/app/src/main/AndroidManifest.xml @@ -0,0 +1,21 @@ + + + + + + + + + + + + + + \ No newline at end of file diff --git a/Aula9/app/src/main/java/br/com/dlweb/calculadora/MainActivity.java b/Aula9/app/src/main/java/br/com/dlweb/calculadora/MainActivity.java new file mode 100644 index 0000000..ce74001 --- /dev/null +++ b/Aula9/app/src/main/java/br/com/dlweb/calculadora/MainActivity.java @@ -0,0 +1,136 @@ +package br.com.dlweb.calculadora; + +import androidx.appcompat.app.AppCompatActivity; + +import android.content.Context; +import android.database.SQLException; +import android.database.sqlite.SQLiteDatabase; +import android.os.Bundle; +import android.view.View; +import android.widget.EditText; +import android.widget.ListView; +import android.widget.TextView; +import android.widget.Toast; + +public class MainActivity extends AppCompatActivity { + + EditText numero1; + EditText numero2; + TextView resultado; + ListView listaResultados; + SQLiteDatabase db; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + + numero1 = findViewById(R.id.etNum1); + numero2 = findViewById(R.id.etNum2); + resultado = findViewById(R.id.tvRes); + listaResultados = findViewById(R.id.lvResultados); + + criarBancoDados(); + } + + public void adicaoResultado (View v) { + resultado.setText(""); + String num1St = numero1.getText().toString().trim(); + String num2St = numero2.getText().toString().trim(); + + if (num1St.equals("") || num2St.equals("")) { + Toast.makeText(this, "Por favor, informar os dois números!", Toast.LENGTH_LONG).show(); + } else { + float res = Float.valueOf(num1St) + Float.valueOf(num2St); + resultado.setText("Resultado: " + res); + gravaResultado("+", num1St, num2St, res); + } + } + + public void subtracaoResultado (View v) { + resultado.setText(""); + String num1St = numero1.getText().toString().trim(); + String num2St = numero2.getText().toString().trim(); + + if (num1St.equals("") || num2St.equals("")) { + Toast.makeText(this, "Por favor, informar os dois números!", Toast.LENGTH_LONG).show(); + } else { + float res = Float.valueOf(num1St) - Float.valueOf(num2St); + resultado.setText("Resultado: " + res); + gravaResultado("-", num1St, num2St, res); + } + } + + public void multiplicacaoResultado (View v) { + resultado.setText(""); + String num1St = numero1.getText().toString().trim(); + String num2St = numero2.getText().toString().trim(); + + if (num1St.equals("") || num2St.equals("")) { + Toast.makeText(this, "Por favor, informar os dois números!", Toast.LENGTH_LONG).show(); + } else { + float res = Float.valueOf(num1St) * Float.valueOf(num2St); + resultado.setText("Resultado: " + res); + gravaResultado("*", num1St, num2St, res); + } + } + + public void divisaoResultado (View v) { + resultado.setText(""); + String num1St = numero1.getText().toString().trim(); + String num2St = numero2.getText().toString().trim(); + + if (num1St.equals("") || num2St.equals("")) { + Toast.makeText(this, "Por favor, informar os dois números!", Toast.LENGTH_LONG).show(); + } else { + if (num2St.equals("0")) { + Toast.makeText(this, "O segundo número não pode ser ZERO!", Toast.LENGTH_LONG).show(); + } else { + float res = Float.valueOf(num1St) / Float.valueOf(num2St); + resultado.setText("Resultado: " + res); + gravaResultado("/", num1St, num2St, res); + } + } + } + + public void limparResultado (View v) { + listaResultados.setAdapter(null); + } + + private void gravaResultado (String op, String n1, String n2, Float r) { + StringBuilder sql = new StringBuilder(); + sql.append("INSERT INTO resultado(operacao, numero1, numero2, resultado) VALUES ("); + sql.append("'" + op + "',"); + sql.append(n1 + ","); + sql.append(n2 + ","); + sql.append(r); + sql.append(")"); + + try { + Toast.makeText(getApplicationContext(), sql.toString(), Toast.LENGTH_LONG).show(); + db.execSQL(sql.toString()); + } catch (SQLException ex) { + Toast.makeText(getApplicationContext(), "Error: " + ex.getMessage(), Toast.LENGTH_LONG).show(); + } + } + + private void criarBancoDados(){ + db = openOrCreateDatabase("calculadora.db", Context.MODE_PRIVATE, null); + + StringBuilder sql = new StringBuilder(); + sql.append("CREATE TABLE IF NOT EXISTS resultado("); + sql.append("id INTEGER PRIMARY KEY AUTOINCREMENT, "); + sql.append("operacao VARCHAR(1), "); + sql.append("numero1 FLOAT(8,2), "); + sql.append("numero2 FLOAT(8,2), "); + sql.append("resultado FLOAT(8,2)"); + sql.append(")"); + + try { + db.execSQL(sql.toString()); + } catch (SQLException ex) { + Toast.makeText(getApplicationContext(), "Error: " + ex.getMessage(), Toast.LENGTH_LONG).show(); + } + } + +} diff --git a/Aula9/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/Aula9/app/src/main/res/drawable-v24/ic_launcher_foreground.xml new file mode 100644 index 0000000..1f6bb29 --- /dev/null +++ b/Aula9/app/src/main/res/drawable-v24/ic_launcher_foreground.xml @@ -0,0 +1,34 @@ + + + + + + + + + + + diff --git a/Aula9/app/src/main/res/drawable/ic_launcher_background.xml b/Aula9/app/src/main/res/drawable/ic_launcher_background.xml new file mode 100644 index 0000000..0d025f9 --- /dev/null +++ b/Aula9/app/src/main/res/drawable/ic_launcher_background.xml @@ -0,0 +1,170 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Aula9/app/src/main/res/layout/activity_main.xml b/Aula9/app/src/main/res/layout/activity_main.xml new file mode 100644 index 0000000..10ee1f5 --- /dev/null +++ b/Aula9/app/src/main/res/layout/activity_main.xml @@ -0,0 +1,107 @@ + + + + + + + + + + + + + + + + + +