カスタムを呼び出すメニューボタンを押すと、アプリはFCになりますAlertDialog
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これが私のコードです。誰かが私を助けることができますか?
package com.winkler.plan;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.webkit.WebView;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.ViewGroup;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
public class StundenplanActivity extends Activity {
/** Called when the activity is first created. */
WebView mWebview;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//Webview
mWebview = (WebView) findViewById(R.id.webView);
mWebview.getSettings().setJavaScriptEnabled(true);
mWebview.loadUrl("http://www.google.at");
}
@Override
public boolean onCreateOptionsMenu(Menu menu) //Menu Inflater
{
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
switch (item.getItemId())
{
case R.id.plan: // Shortcut MenuButton Stundeplan
{
mWebview.loadUrl("http://www.haufen.at/stundenplan/index.php");
}
return true;
case R.id.about: // Shortcut MenuButton About
{
AlertDialog.Builder builder;
AlertDialog alertDialog;
Context mContext = getApplicationContext();
LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.custom_dialog,
(ViewGroup) findViewById(R.id.layout_root));
TextView text = (TextView) layout.findViewById(R.id.text);
text.setText("Hello, this is a custom dialog!");
ImageView image = (ImageView) layout.findViewById(R.id.image);
image.setImageResource(R.drawable.image);
builder = new AlertDialog.Builder(mContext);
builder.setView(layout);
alertDialog = builder.create();
alertDialog.show();
}
return true;
case R.id.call: // Shortcut MenuButton externe
{
final CharSequence[] items = {"Moodle", "Klassenserver", "2AHEL- Website"};
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Pick a color");
builder.setItems(items, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
Toast.makeText(getApplicationContext(), items[item], Toast.LENGTH_SHORT).show();
}
});
AlertDialog alert = builder.create();
alert.show ();
}
return true;
default:
return super.onOptionsItemSelected(item);
}
}
public void customToast ()
{
LayoutInflater inflater = getLayoutInflater();
View layout = inflater.inflate(R.layout.layout_toast,
(ViewGroup) findViewById(R.id.toast_layout_root));
ImageView image = (ImageView) layout.findViewById(R.id.image);
image.setImageResource(R.drawable.image);
TextView text = (TextView) layout.findViewById(R.id.text);
text.setText("Hallo! ich bin ein Custom Toast");
Toast toast = new Toast(getApplicationContext());
toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
toast.setDuration(Toast.LENGTH_LONG);
toast.setView(layout);
toast.show();
}
}
ダイアログの XML コードは次のとおりです。
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/layout_root"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dp"
>
<ImageView android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_marginRight="10dp"
/>
<TextView android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:textColor="#FFF"
/>
</LinearLayout>
ありがとう!ああ、リストダイアログは FC になりません。