私は Android を初めて使用し、アプリの実行中に Logcat で多くのエラーが発生します。
11-26 16:21:42.787: E/AndroidRuntime(1103): FATAL EXCEPTION: main
11-26 16:21:42.787: E/AndroidRuntime(1103): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.trove.sms/com.example.trove.sms.MainMenu}: android.view.InflateException: Binary XML file line #30: Error inflating class com.android.internal.widget.ActionBarView
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.app.ActivityThread.access$600(ActivityThread.java:130)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.os.Handler.dispatchMessage(Handler.java:99)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.os.Looper.loop(Looper.java:137)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.app.ActivityThread.main(ActivityThread.java:4745)
11-26 16:21:42.787: E/AndroidRuntime(1103): at java.lang.reflect.Method.invokeNative(Native Method)
11-26 16:21:42.787: E/AndroidRuntime(1103): at java.lang.reflect.Method.invoke(Method.java:511)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
11-26 16:21:42.787: E/AndroidRuntime(1103): at dalvik.system.NativeStart.main(Native Method)
11-26 16:21:42.787: E/AndroidRuntime(1103): Caused by: android.view.InflateException: Binary XML file line #30: Error inflating class com.android.internal.widget.ActionBarView
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.createView(LayoutInflater.java:613)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.android.internal.policy.impl.PhoneWindow.generateLayout(PhoneWindow.java:2784)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.android.internal.policy.impl.PhoneWindow.installDecor(PhoneWindow.java:2844)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:252)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.app.Activity.setContentView(Activity.java:1867)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.example.trove.sms.MainMenu.onCreate(MainMenu.java:35)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.app.Activity.performCreate(Activity.java:5008)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
11-26 16:21:42.787: E/AndroidRuntime(1103): ... 11 more
11-26 16:21:42.787: E/AndroidRuntime(1103): Caused by: java.lang.reflect.InvocationTargetException
11-26 16:21:42.787: E/AndroidRuntime(1103): at java.lang.reflect.Constructor.constructNative(Native Method)
11-26 16:21:42.787: E/AndroidRuntime(1103): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.createView(LayoutInflater.java:587)
11-26 16:21:42.787: E/AndroidRuntime(1103): ... 25 more
11-26 16:21:42.787: E/AndroidRuntime(1103): Caused by: android.view.InflateException: Binary XML file line #36: Error inflating class android.widget.TextView
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.createView(LayoutInflater.java:613)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:660)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:685)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.android.internal.widget.ActionBarView.initTitle(ActionBarView.java:763)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.android.internal.widget.ActionBarView.setDisplayOptions(ActionBarView.java:596)
11-26 16:21:42.787: E/AndroidRuntime(1103): at com.android.internal.widget.ActionBarView.<init>(ActionBarView.java:238)
11-26 16:21:42.787: E/AndroidRuntime(1103): ... 28 more
11-26 16:21:42.787: E/AndroidRuntime(1103): Caused by: java.lang.reflect.InvocationTargetException
11-26 16:21:42.787: E/AndroidRuntime(1103): at java.lang.reflect.Constructor.constructNative(Native Method)
11-26 16:21:42.787: E/AndroidRuntime(1103): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.view.LayoutInflater.createView(LayoutInflater.java:587)
11-26 16:21:42.787: E/AndroidRuntime(1103): ... 38 more
11-26 16:21:42.787: E/AndroidRuntime(1103): Caused by: java.lang.UnsupportedOperationException: Can't convert to color: type=0x2
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.content.res.TypedArray.getColor(TypedArray.java:326)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.widget.TextView.<init>(TextView.java:499)
11-26 16:21:42.787: E/AndroidRuntime(1103): at android.widget.TextView.<init>(TextView.java:442)
11-26 16:21:42.787: E/AndroidRuntime(1103): ... 41 more
私はアクションバーを使用していないので、問題を見つけることができません.エラーを生成するコード行は
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.mainmenu)//line 35;
gridView = (GridView) findViewById(R.id.gridView1);
gridView.setAdapter(new iconadapter(this)); ....
}
私のメインメニューxmlファイルは
<?xml version="1.0" encoding="utf-8"?>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/gridView1"
android:numColumns="auto_fit"
android:gravity="center"
android:columnWidth="100dp"
android:stretchMode="columnWidth"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<!--android:background="#000000"-->
</GridView>
インターネットで数時間検索しましたが、解決策が見つかりません。どんな種類の助けも大歓迎です。
これは私のiconadapterクラスであり、最初は小文字を使用していましたが、これは問題ですか?
public class iconadapter extends BaseAdapter {
private Context context;
private final String icon_text[]={"CREATE MESSAGE","LIST MESSAGES","BACKUP/RESTORE","SETTINGS","ABOUT"};
public iconadapter(Context context)
{
this.context = context;
}
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View gridView;
if (convertView == null)
{
gridView = new View(context);
// get layout from mobile.xml
gridView = inflater.inflate(R.layout.icons, null);
// set value into textview
TextView textView = (TextView) gridView
.findViewById(R.id.grid_item_label);
textView.setText(icon_text[position]);
// set image based on selected text
ImageView imageView = (ImageView) gridView
.findViewById(R.id.grid_item_image);
String icon_label = icon_text[position];
if (icon_label.equals("CREATE MESSAGE")) {
imageView.setImageResource(R.drawable.create);
} else if (icon_label.equals("LIST MESSAGES")) {
imageView.setImageResource(R.drawable.mesage);
} else if (icon_label.equals("BACKUP/RESTORE")) {
imageView.setImageResource(R.drawable.backup1);
} else if (icon_label.equals("SETTINGS")){
imageView.setImageResource(R.drawable.settings);
}
else imageView.setImageResource(R.drawable.about);
} else {
gridView = (View) convertView;
}
return gridView;
}
public int getCount() {
// TODO Auto-generated method stub
return icon_text.length;
}
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return null;
}
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return 0;
}
}
ここでは、アプリのアイコンを設定しています。これは単なる異なるオプションであり、画像に対応するラベルを意味します。私が膨らませているiconadapterのxmlファイルは
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp"
android:orientation="vertical"
android:background="#000000">
<ImageView
android:id="@+id/grid_item_image"
android:layout_width="70sp"
android:layout_height="70sp"
android:src="@drawable/create"
android:contentDescription="@string/desc">
</ImageView>
<TextView
android:id="@+id/grid_item_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@+id/label"
android:layout_marginTop="5dp" >
<!--android:textColor="#ffffff" -->
</TextView>
</LinearLayout>