アプリ用のカスタム キーボードを作成しました。以下の私のキーボードのコードを見ることができます。xml ビューアーでエラーが発生していますAndroid - サポートされていないサービス: オーディオ 同様の質問があり ましたが 、誰も答えませんでした。
カスタム キーボードのコード
public class KeyboardViewExtend extends KeyboardView implements KeyboardView.OnKeyboardActionListener
{
private SymjaBase _parent = null;
private Keyboard _myKeyboard = null;
public KeyboardViewExtend(Context c, AttributeSet atts, int defStyle) {
super(c, atts, defStyle);
// Tip: Use View.isInEditMode() in your custom views to skip code when shown in Eclipse
if (!isInEditMode()) {
_parent = (SymjaBase)c;
}
init(c);
}
public KeyboardViewExtend(Context c, AttributeSet atts) {
super(c, atts);
// Tip: Use View.isInEditMode() in your custom views to skip code when shown in Eclipse
if (!isInEditMode()) {
_parent = (SymjaBase)c;
}
init(c);
}
private void init(Context c) {
setOnKeyboardActionListener(this);
setEnabled(true);
setPreviewEnabled(true);
setFocusable(false);
setFocusableInTouchMode(false);
setBackgroundColor( Color.BLACK );
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT, 0);
lp.gravity = Gravity.BOTTOM;
setLayoutParams(lp);
makeKeyboardView();
}
xml グラフィカル ビューアのエラー
The following classes could not be instantiated:
- org.matheclipse.android.KeyboardViewExtend (Open Class, Show Error Log)
See the Error Log (Window > Show View) for more details.
Tip: Use View.isInEditMode() in your custom views to skip code when shown in Eclipse
java.lang.UnsupportedOperationException: Unsupported Service: audio
at com.android.layoutlib.bridge.android.BridgeContext.getSystemService(BridgeContext.java:448)
at android.inputmethodservice.KeyboardView.<init>(KeyboardView.java:376)
at android.inputmethodservice.KeyboardView.<init>(KeyboardView.java:279)
at org.matheclipse.android.KeyboardViewExtend.<init>(KeyboardViewExtend.java:35)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0( at sun.reflect.NativeConstructorAccessorImpl.newInstance( at sun.reflect.DelegatingConstructorAccessorImpl.newInstance( at java.lang.reflect.Constructor.newInstance( at com.android.ide.eclipse.adt.internal.editors.layout.ProjectCallback.instantiateClass(ProjectCallback.java:413)
at com.android.ide.eclipse.adt.internal.editors.layout.ProjectCallback.loadView(ProjectCallback.java:170)
at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:207)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:135)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:746)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:64)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:718)
at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
at android.view.LayoutInflater.inflate(LayoutInflater.java:372)
これで私を助けてください。