Hola amigos
Buena tarde
Estoy tratado de deshabilitarlas las teclas inferiores en mi app. pero hasta el momento he logrado deshabilitar keycode_back.
El objetivo de esto es para realizar un DASHBOARD en fullscreen
Mi codigo es el siguiente
MANIFEST.
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="salitre.tki.com.a3">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/Theme.AppCompat.NoActionBar">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
<activity
android:name="com.package.SplashActivity"
android:theme="@android:style/Theme.Black.NoTitleBar" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</manifest>
MainActivity.java
package salitre.tki.com.a3;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.KeyEvent;
import android.view.WindowManager;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
private WebChromeClient chromeClient;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
WebView webview = (WebView) findViewById(R.id.webview);
webview.setWebViewClient(new WebViewClient());
webview.setWebChromeClient(chromeClient);
webview.getSettings().setJavaScriptEnabled(true);
webview.getSettings().setDomStorageEnabled(true);
webview.loadUrl("http://sistran.net/dashboard");
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK)
Toast.makeText(getApplicationContext(), "NO PERMITIDO",
Toast.LENGTH_LONG).show();
if (keyCode == KeyEvent.KEYCODE_HOME)
Toast.makeText(getApplicationContext(), "NO PERMITIDO",
Toast.LENGTH_SHORT).show();
return false;
// Disable back button..............
}
}
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
tools:ignore="MergeRootFrame">
<WebView
android:id="@+id/webview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="right|top" />
</FrameLayout>