android.content.DialogInterface#OnShowListener ( )源码实例Demo

/**
 * 设置一个显示监听器
 *
 * @param listener       显示监听器对象
 * @deprecated           请使用 {@link #addOnShowListener(BaseDialog.OnShowListener)}}
 */
@Deprecated
@Override
public void setOnShowListener(@Nullable DialogInterface.OnShowListener listener) {
    if (listener == null) {
        return;
    }
    addOnShowListener(new ShowListenerWrapper(listener));
}
 

@Override
public DialogInterface.OnShowListener onShow()
{
    return new DialogInterface.OnShowListener()
    {
        @Override
        public void onShow(DialogInterface arg0)
        {
            getSeekbarSensitivity().setProgress((int) (getSensitivity() * 100));
        }
    };
}
 

@Override
public DialogInterface.OnShowListener onShow()
{
    return new DialogInterface.OnShowListener()
    {
        @Override
        public void onShow(DialogInterface arg0)
        {
            getSeekbarSensitivity().setProgress((int) (getSensitivity() * 10));
        }
    };
}
 

private ShowListenerWrapper(DialogInterface.OnShowListener referent) {
    super(referent);
}
 

public T showListener(@NonNull DialogInterface.OnShowListener listener) {
    this.showListener = listener;
    return (T) this;
}
 

protected void setOnShowListener(DialogInterface.OnShowListener listener) {
  mOnShowListener = listener;
}
 

public Builder setOnShowListener(@NonNull DialogInterface.OnShowListener listener) {
    builder.showListener(listener);
    return this;
}
 

public Builder showListener(@NonNull DialogInterface.OnShowListener listener) {
    this.showListener = listener;
    return this;
}
 

public Builder setOnShowListener(DialogInterface.OnShowListener listener) {
    bottomSheet.onShowListener = listener;
    return this;
}
 

public void setOnShowListener(DialogInterface.OnShowListener l)
{
    this.mOnShowListener = l;
}
 

/**
 * Sets the listener, which should be notified, when the dialog has been shown.
 *
 * @param listener
 *         The listener, which should be set, as an instance of the type {@link
 *         DialogInterface.OnShowListener}, or null, if no listener should be set
 */
void setOnShowListener(@Nullable DialogInterface.OnShowListener listener);
 

/**
 * Sets the listener, which should be notified, when the dialog has been shown.
 *
 * @param listener
 *         The listener, which should be set, as an instance of the type {@link
 *         DialogInterface.OnShowListener}, or null, if no listener should be set
 */
public BuilderType setOnShowListener(@Nullable final DialogInterface.OnShowListener listener) {
    getProduct().setOnShowListener(listener);
    return self();
}
 

public abstract DialogInterface.OnShowListener onShow();