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add WebView

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This commit is contained in:
Daniel Weschke
2019-02-24 19:16:36 +01:00
parent 761f4d8c27
commit 56195eb8f0
9 changed files with 210 additions and 6 deletions
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29
.idea/codeStyles/Project.xml generated Normal file
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@@ -0,0 +1,29 @@
<component name="ProjectCodeStyleConfiguration">
<code_scheme name="Project" version="173">
<Objective-C-extensions>
<file>
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
</file>
<class>
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
</class>
<extensions>
<pair source="cpp" header="h" fileNamingConvention="NONE" />
<pair source="c" header="h" fileNamingConvention="NONE" />
</extensions>
</Objective-C-extensions>
</code_scheme>
</component>

15
.idea/gradle.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<compositeConfiguration>
<compositeBuild compositeDefinitionSource="SCRIPT" />
</compositeConfiguration>
<option name="distributionType" value="DEFAULT_WRAPPED" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="resolveModulePerSourceSet" value="false" />
</GradleProjectSettings>
</option>
</component>
</project>

9
.idea/misc.xml generated Normal file
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@@ -0,0 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">
<option name="id" value="Android" />
</component>
</project>

12
.idea/runConfigurations.xml generated Normal file
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@@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RunConfigurationProducerService">
<option name="ignoredProducers">
<set>
<option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
<option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
<option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
</set>
</option>
</component>
</project>

6
.idea/vcs.xml generated Normal file
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@@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

5
app/src/main/AndroidManifest.xml
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@@ -2,7 +2,10 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="de.weseng.wifiweatherstation">
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:usesCleartextTraffic="true"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
@@ -18,4 +21,4 @@
</activity>
</application>
</manifest>
</manifest>

128
app/src/main/java/de/weseng/wifiweatherstation/MainActivity.java
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@@ -1,13 +1,141 @@
package de.weseng.wifiweatherstation;
import android.app.ProgressDialog;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
WebView myWebView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final ProgressDialog pd = ProgressDialog.show(MainActivity.this, "",
"Bitte warten, die Ansicht wird geladen...", true);
/* apply layout to the current screen */
setContentView(R.layout.activity_main);
/* find WebView element by its id*/
if (savedInstanceState != null)
((WebView) findViewById(R.id.webview)).restoreState(savedInstanceState);
myWebView = findViewById(R.id.webview);
/* create new settings for WebView element */
WebSettings webSettings = myWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setLoadWithOverviewMode(true);
webSettings.setUseWideViewPort(true);
//webSettings.setSupportZoom(true);
//webSettings.setBuiltInZoomControls(true);
//myWebView.setBackgroundColor(getResources().getColor(R.color.black));
//myWebView.setBackgroundResource(Color.TRANSPARENT);
myWebView.setBackgroundColor(Color.TRANSPARENT);
myWebView.setPadding(0, 0, 0, 0);
myWebView.setWebViewClient(new WebViewClient() {
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
pd.show();
}
@Override
public void onPageFinished(WebView view, String url) {
pd.dismiss();
String webUrl = myWebView.getUrl();
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
/* will open a new web page in webview*/
view.loadUrl(url);
return true;
}
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
/*stop loading and show error.html page from assets folder*/
/*see: http://xbsoftware.com/blog/web-android-two-steps/ */
//view.stopLoading();
//view.loadUrl(String.format("file:///android_asset/error.html?code=%s&description=%s&url=%s", Uri.encode(String.valueOf(errorCode)), Uri.encode(description), Uri.encode(failingUrl)));
Toast.makeText(getApplicationContext(), description, Toast.LENGTH_SHORT).show();
}
});
/* set URL site */
if (savedInstanceState == null) {
ConnectivityManager connManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if (mWifi.isConnected()) {
// loadUrl needs: AndroidManifest.xml <application android:usesCleartextTraffic="true"
if (mWifi.getExtraInfo() != null && mWifi.getExtraInfo().equals("\"FRITZ!Box Fon WLAN 7360\"")) {
//Toast.makeText(getApplicationContext(), "intern", Toast.LENGTH_LONG).show();
myWebView.loadUrl("http://192.168.178.5/site/wifi-weather-station/");
} else {
//Toast.makeText(getApplicationContext(), "extern", Toast.LENGTH_LONG).show();
myWebView.loadUrl("http://inetsrv.no-ip.org/site/wifi-weather-station/");
}
}
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// Check if the key event was the Back button and if there's history
if ((keyCode == KeyEvent.KEYCODE_BACK) && myWebView.canGoBack()) {
myWebView.goBack();
return true;
}
// If it wasn't the Back key or there's no web page history, bubble up to the default
// system behavior (probably exit the activity)
return super.onKeyDown(keyCode, event);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
//getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.string.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
myWebView.saveState(outState);
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
myWebView.restoreState(savedInstanceState);
}
}

11
app/src/main/res/layout/activity_main.xml
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@@ -6,13 +6,14 @@
android:layout_height="match_parent"
tools:context=".MainActivity">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello World!"
<WebView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/webview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
app:layout_constraintTop_toTopOf="parent"></WebView>
</android.support.constraint.ConstraintLayout>

1
app/src/main/res/values/strings.xml
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@@ -1,3 +1,4 @@
<resources>
<string name="app_name">WiFi Weather Station</string>
<string name="action_settings">Einstellungen</string>
</resources>